15252930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 51757056

約数和(自身を除く): 36504126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 71, 77, 90, 93, 99, 105, 110, 126, 142, 154, 155, 165, 186, 198, 210, 213, 217, 231, 279, 310, 315, 330, 341, 355, 385, 426, 434, 462, 465, 495, 497, 558, 630, 639, 651, 682, 693, 710, 770, 781, 930, 990, 994, 1023, 1065, 1085, 1155, 1278, 1302, 1386, 1395, 1491, 1562, 1705, 1953, 2046, 2130, 2170, 2201, 2310, 2343, 2387, 2485, 2790, 2982, 3069, 3195, 3255, 3410, 3465, 3905, 3906, 4402, 4473, 4686, 4774, 4970, 5115, 5467, 6138, 6390, 6510, 6603, 6930, 7029, 7161, 7455, 7810, 8946, 9765, 10230, 10934, 11005, 11715, 11935, 13206, 14058, 14322, 14910, 15345, 15407, 16401, 19530, 19809, 21483, 22010, 22365, 23430, 23870, 24211, 27335, 30690, 30814, 32802, 33015, 35145, 35805, 39618, 42966, 44730, 46221, 48422, 49203, 54670, 66030, 70290, 71610, 72633, 77035, 82005, 92442, 98406, 99045, 107415, 121055, 138663, 145266, 154070, 164010, 169477, 198090, 214830, 217899, 231105, 242110, 246015, 277326, 338954, 363165, 435798, 462210, 492030, 508431, 693315, 726330, 847385, 1016862, 1089495, 1386630, 1525293, 1694770, 2178990, 2542155, 3050586, 5084310, 7626465, 15252930]

約数ペア:

[(1, 15252930), (2, 7626465), (3, 5084310), (5, 3050586), (6, 2542155), (7, 2178990), (9, 1694770), (10, 1525293), (11, 1386630), (14, 1089495), (15, 1016862), (18, 847385), (21, 726330), (22, 693315), (30, 508431), (31, 492030), (33, 462210), (35, 435798), (42, 363165), (45, 338954), (55, 277326), (62, 246015), (63, 242110), (66, 231105), (70, 217899), (71, 214830), (77, 198090), (90, 169477), (93, 164010), (99, 154070), (105, 145266), (110, 138663), (126, 121055), (142, 107415), (154, 99045), (155, 98406), (165, 92442), (186, 82005), (198, 77035), (210, 72633), (213, 71610), (217, 70290), (231, 66030), (279, 54670), (310, 49203), (315, 48422), (330, 46221), (341, 44730), (355, 42966), (385, 39618), (426, 35805), (434, 35145), (462, 33015), (465, 32802), (495, 30814), (497, 30690), (558, 27335), (630, 24211), (639, 23870), (651, 23430), (682, 22365), (693, 22010), (710, 21483), (770, 19809), (781, 19530), (930, 16401), (990, 15407), (994, 15345), (1023, 14910), (1065, 14322), (1085, 14058), (1155, 13206), (1278, 11935), (1302, 11715), (1386, 11005), (1395, 10934), (1491, 10230), (1562, 9765), (1705, 8946), (1953, 7810), (2046, 7455), (2130, 7161), (2170, 7029), (2201, 6930), (2310, 6603), (2343, 6510), (2387, 6390), (2485, 6138), (2790, 5467), (2982, 5115), (3069, 4970), (3195, 4774), (3255, 4686), (3410, 4473), (3465, 4402), (3905, 3906)]