30780750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 256

約数和(自身を含む): 105670656

約数和(自身を除く): 74889906

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 25, 26, 30, 33, 35, 39, 41, 42, 50, 55, 65, 66, 70, 75, 77, 78, 82, 91, 105, 110, 123, 125, 130, 143, 150, 154, 165, 175, 182, 195, 205, 210, 231, 246, 250, 273, 275, 286, 287, 325, 330, 350, 375, 385, 390, 410, 429, 451, 455, 462, 525, 533, 546, 550, 574, 615, 650, 715, 750, 770, 825, 858, 861, 875, 902, 910, 975, 1001, 1025, 1050, 1066, 1155, 1230, 1353, 1365, 1375, 1430, 1435, 1599, 1625, 1650, 1722, 1750, 1925, 1950, 2002, 2050, 2145, 2255, 2275, 2310, 2625, 2665, 2706, 2730, 2750, 2870, 3003, 3075, 3157, 3198, 3250, 3575, 3731, 3850, 4125, 4290, 4305, 4510, 4550, 4875, 5005, 5125, 5250, 5330, 5775, 5863, 6006, 6150, 6314, 6765, 6825, 7150, 7175, 7462, 7995, 8250, 8610, 9471, 9625, 9750, 10010, 10250, 10725, 11193, 11275, 11375, 11550, 11726, 13325, 13530, 13650, 14350, 15015, 15375, 15785, 15990, 17589, 17875, 18655, 18942, 19250, 21450, 21525, 22386, 22550, 22750, 25025, 26650, 28875, 29315, 30030, 30750, 31570, 33825, 34125, 35178, 35750, 35875, 37310, 39975, 41041, 43050, 47355, 50050, 53625, 55965, 56375, 57750, 58630, 66625, 67650, 68250, 71750, 75075, 78925, 79950, 82082, 87945, 93275, 94710, 107250, 107625, 111930, 112750, 123123, 125125, 133250, 146575, 150150, 157850, 169125, 175890, 186550, 199875, 205205, 215250, 236775, 246246, 250250, 279825, 293150, 338250, 375375, 394625, 399750, 410410, 439725, 466375, 473550, 559650, 615615, 732875, 750750, 789250, 879450, 932750, 1026025, 1183875, 1231230, 1399125, 1465750, 2052050, 2198625, 2367750, 2798250, 3078075, 4397250, 5130125, 6156150, 10260250, 15390375, 30780750]

約数ペア:

[(1, 30780750), (2, 15390375), (3, 10260250), (5, 6156150), (6, 5130125), (7, 4397250), (10, 3078075), (11, 2798250), (13, 2367750), (14, 2198625), (15, 2052050), (21, 1465750), (22, 1399125), (25, 1231230), (26, 1183875), (30, 1026025), (33, 932750), (35, 879450), (39, 789250), (41, 750750), (42, 732875), (50, 615615), (55, 559650), (65, 473550), (66, 466375), (70, 439725), (75, 410410), (77, 399750), (78, 394625), (82, 375375), (91, 338250), (105, 293150), (110, 279825), (123, 250250), (125, 246246), (130, 236775), (143, 215250), (150, 205205), (154, 199875), (165, 186550), (175, 175890), (182, 169125), (195, 157850), (205, 150150), (210, 146575), (231, 133250), (246, 125125), (250, 123123), (273, 112750), (275, 111930), (286, 107625), (287, 107250), (325, 94710), (330, 93275), (350, 87945), (375, 82082), (385, 79950), (390, 78925), (410, 75075), (429, 71750), (451, 68250), (455, 67650), (462, 66625), (525, 58630), (533, 57750), (546, 56375), (550, 55965), (574, 53625), (615, 50050), (650, 47355), (715, 43050), (750, 41041), (770, 39975), (825, 37310), (858, 35875), (861, 35750), (875, 35178), (902, 34125), (910, 33825), (975, 31570), (1001, 30750), (1025, 30030), (1050, 29315), (1066, 28875), (1155, 26650), (1230, 25025), (1353, 22750), (1365, 22550), (1375, 22386), (1430, 21525), (1435, 21450), (1599, 19250), (1625, 18942), (1650, 18655), (1722, 17875), (1750, 17589), (1925, 15990), (1950, 15785), (2002, 15375), (2050, 15015), (2145, 14350), (2255, 13650), (2275, 13530), (2310, 13325), (2625, 11726), (2665, 11550), (2706, 11375), (2730, 11275), (2750, 11193), (2870, 10725), (3003, 10250), (3075, 10010), (3157, 9750), (3198, 9625), (3250, 9471), (3575, 8610), (3731, 8250), (3850, 7995), (4125, 7462), (4290, 7175), (4305, 7150), (4510, 6825), (4550, 6765), (4875, 6314), (5005, 6150), (5125, 6006), (5250, 5863), (5330, 5775)]