30116960

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4591}}^1$

素因数の和:4647

約数の個数: 48

約数和(自身を含む): 72902592

約数和(自身を除く): 42785632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4591, 6560, 9182, 18364, 22955, 36728, 45910, 73456, 91820, 146912, 183640, 188231, 367280, 376462, 734560, 752924, 941155, 1505848, 1882310, 3011696, 3764620, 6023392, 7529240, 15058480, 30116960]

約数ペア:

[(1, 30116960), (2, 15058480), (4, 7529240), (5, 6023392), (8, 3764620), (10, 3011696), (16, 1882310), (20, 1505848), (32, 941155), (40, 752924), (41, 734560), (80, 376462), (82, 367280), (160, 188231), (164, 183640), (205, 146912), (328, 91820), (410, 73456), (656, 45910), (820, 36728), (1312, 22955), (1640, 18364), (3280, 9182), (4591, 6560)]