74278530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1723}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 193639680

約数和(自身を除く): 119361150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 1723, 2395, 2874, 3446, 4311, 4790, 5169, 7185, 8615, 8622, 10338, 14370, 15507, 17230, 21555, 25845, 31014, 43110, 51690, 77535, 155070, 825317, 1650634, 2475951, 4126585, 4951902, 7427853, 8253170, 12379755, 14855706, 24759510, 37139265, 74278530]

約数ペア:

[(1, 74278530), (2, 37139265), (3, 24759510), (5, 14855706), (6, 12379755), (9, 8253170), (10, 7427853), (15, 4951902), (18, 4126585), (30, 2475951), (45, 1650634), (90, 825317), (479, 155070), (958, 77535), (1437, 51690), (1723, 43110), (2395, 31014), (2874, 25845), (3446, 21555), (4311, 17230), (4790, 15507), (5169, 14370), (7185, 10338), (8615, 8622)]