30986670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 90574848

約数和(自身を除く): 59588178

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 233, 286, 310, 330, 341, 390, 403, 429, 465, 466, 682, 699, 715, 806, 858, 930, 1023, 1165, 1209, 1398, 1430, 1705, 2015, 2046, 2145, 2330, 2418, 2563, 3029, 3410, 3495, 4030, 4290, 4433, 5115, 5126, 6045, 6058, 6990, 7223, 7689, 8866, 9087, 10230, 12090, 12815, 13299, 14446, 15145, 15378, 18174, 21669, 22165, 25630, 26598, 30290, 33319, 36115, 38445, 43338, 44330, 45435, 66495, 66638, 72230, 76890, 79453, 90870, 93899, 99957, 108345, 132990, 158906, 166595, 187798, 199914, 216690, 238359, 281697, 333190, 397265, 469495, 476718, 499785, 563394, 794530, 938990, 999570, 1032889, 1191795, 1408485, 2065778, 2383590, 2816970, 3098667, 5164445, 6197334, 10328890, 15493335, 30986670]

約数ペア:

[(1, 30986670), (2, 15493335), (3, 10328890), (5, 6197334), (6, 5164445), (10, 3098667), (11, 2816970), (13, 2383590), (15, 2065778), (22, 1408485), (26, 1191795), (30, 1032889), (31, 999570), (33, 938990), (39, 794530), (55, 563394), (62, 499785), (65, 476718), (66, 469495), (78, 397265), (93, 333190), (110, 281697), (130, 238359), (143, 216690), (155, 199914), (165, 187798), (186, 166595), (195, 158906), (233, 132990), (286, 108345), (310, 99957), (330, 93899), (341, 90870), (390, 79453), (403, 76890), (429, 72230), (465, 66638), (466, 66495), (682, 45435), (699, 44330), (715, 43338), (806, 38445), (858, 36115), (930, 33319), (1023, 30290), (1165, 26598), (1209, 25630), (1398, 22165), (1430, 21669), (1705, 18174), (2015, 15378), (2046, 15145), (2145, 14446), (2330, 13299), (2418, 12815), (2563, 12090), (3029, 10230), (3410, 9087), (3495, 8866), (4030, 7689), (4290, 7223), (4433, 6990), (5115, 6058), (5126, 6045)]