4866390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 12776400

約数和(自身を除く): 7910010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 389, 417, 695, 778, 834, 1167, 1251, 1390, 1945, 2085, 2334, 2502, 3501, 3890, 4170, 5835, 6255, 7002, 11670, 12510, 17505, 35010, 54071, 108142, 162213, 270355, 324426, 486639, 540710, 811065, 973278, 1622130, 2433195, 4866390]

約数ペア:

[(1, 4866390), (2, 2433195), (3, 1622130), (5, 973278), (6, 811065), (9, 540710), (10, 486639), (15, 324426), (18, 270355), (30, 162213), (45, 108142), (90, 54071), (139, 35010), (278, 17505), (389, 12510), (417, 11670), (695, 7002), (778, 6255), (834, 5835), (1167, 4170), (1251, 3890), (1390, 3501), (1945, 2502), (2085, 2334)]