8919630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 25159680

約数和(自身を除く): 16240050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 139, 155, 186, 207, 230, 278, 279, 310, 345, 414, 417, 465, 558, 690, 695, 713, 834, 930, 1035, 1251, 1390, 1395, 1426, 2070, 2085, 2139, 2502, 2790, 3197, 3565, 4170, 4278, 4309, 6255, 6394, 6417, 7130, 8618, 9591, 10695, 12510, 12834, 12927, 15985, 19182, 21390, 21545, 25854, 28773, 31970, 32085, 38781, 43090, 47955, 57546, 64170, 64635, 77562, 95910, 99107, 129270, 143865, 193905, 198214, 287730, 297321, 387810, 495535, 594642, 891963, 991070, 1486605, 1783926, 2973210, 4459815, 8919630]

約数ペア:

[(1, 8919630), (2, 4459815), (3, 2973210), (5, 1783926), (6, 1486605), (9, 991070), (10, 891963), (15, 594642), (18, 495535), (23, 387810), (30, 297321), (31, 287730), (45, 198214), (46, 193905), (62, 143865), (69, 129270), (90, 99107), (93, 95910), (115, 77562), (138, 64635), (139, 64170), (155, 57546), (186, 47955), (207, 43090), (230, 38781), (278, 32085), (279, 31970), (310, 28773), (345, 25854), (414, 21545), (417, 21390), (465, 19182), (558, 15985), (690, 12927), (695, 12834), (713, 12510), (834, 10695), (930, 9591), (1035, 8618), (1251, 7130), (1390, 6417), (1395, 6394), (1426, 6255), (2070, 4309), (2085, 4278), (2139, 4170), (2502, 3565), (2790, 3197)]