42745260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1031}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 119976192

約数和(自身を除く): 77230932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1031, 1382, 2062, 2073, 2764, 3093, 3455, 4124, 4146, 5155, 6186, 6910, 8292, 10310, 10365, 12372, 13820, 15465, 20620, 20730, 30930, 41460, 61860, 712421, 1424842, 2137263, 2849684, 3562105, 4274526, 7124210, 8549052, 10686315, 14248420, 21372630, 42745260]

約数ペア:

[(1, 42745260), (2, 21372630), (3, 14248420), (4, 10686315), (5, 8549052), (6, 7124210), (10, 4274526), (12, 3562105), (15, 2849684), (20, 2137263), (30, 1424842), (60, 712421), (691, 61860), (1031, 41460), (1382, 30930), (2062, 20730), (2073, 20620), (2764, 15465), (3093, 13820), (3455, 12372), (4124, 10365), (4146, 10310), (5155, 8292), (6186, 6910)]