904743990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3907}}^1$

素因数の和:4034

約数の個数: 96

約数和(自身を含む): 2458100736

約数和(自身を除く): 1553356746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 83, 90, 93, 155, 166, 186, 249, 279, 310, 415, 465, 498, 558, 747, 830, 930, 1245, 1395, 1494, 2490, 2573, 2790, 3735, 3907, 5146, 7470, 7719, 7814, 11721, 12865, 15438, 19535, 23157, 23442, 25730, 35163, 38595, 39070, 46314, 58605, 70326, 77190, 115785, 117210, 121117, 175815, 231570, 242234, 324281, 351630, 363351, 605585, 648562, 726702, 972843, 1090053, 1211170, 1621405, 1816755, 1945686, 2180106, 2918529, 3242810, 3633510, 4864215, 5450265, 5837058, 9728430, 10052711, 10900530, 14592645, 20105422, 29185290, 30158133, 50263555, 60316266, 90474399, 100527110, 150790665, 180948798, 301581330, 452371995, 904743990]

約数ペア:

[(1, 904743990), (2, 452371995), (3, 301581330), (5, 180948798), (6, 150790665), (9, 100527110), (10, 90474399), (15, 60316266), (18, 50263555), (30, 30158133), (31, 29185290), (45, 20105422), (62, 14592645), (83, 10900530), (90, 10052711), (93, 9728430), (155, 5837058), (166, 5450265), (186, 4864215), (249, 3633510), (279, 3242810), (310, 2918529), (415, 2180106), (465, 1945686), (498, 1816755), (558, 1621405), (747, 1211170), (830, 1090053), (930, 972843), (1245, 726702), (1395, 648562), (1494, 605585), (2490, 363351), (2573, 351630), (2790, 324281), (3735, 242234), (3907, 231570), (5146, 175815), (7470, 121117), (7719, 117210), (7814, 115785), (11721, 77190), (12865, 70326), (15438, 58605), (19535, 46314), (23157, 39070), (23442, 38595), (25730, 35163)]