278987130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{4229}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 726527880

約数和(自身を除く): 447540750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 733, 1466, 2199, 3665, 4229, 4398, 6597, 7330, 8458, 10995, 12687, 13194, 21145, 21990, 25374, 32985, 38061, 42290, 63435, 65970, 76122, 126870, 190305, 380610, 3099857, 6199714, 9299571, 15499285, 18599142, 27898713, 30998570, 46497855, 55797426, 92995710, 139493565, 278987130]

約数ペア:

[(1, 278987130), (2, 139493565), (3, 92995710), (5, 55797426), (6, 46497855), (9, 30998570), (10, 27898713), (15, 18599142), (18, 15499285), (30, 9299571), (45, 6199714), (90, 3099857), (733, 380610), (1466, 190305), (2199, 126870), (3665, 76122), (4229, 65970), (4398, 63435), (6597, 42290), (7330, 38061), (8458, 32985), (10995, 25374), (12687, 21990), (13194, 21145)]