279131730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{152531}}^1$

素因数の和:152602

約数の個数: 32

約数和(自身を含む): 680902848

約数和(自身を除く): 401771118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 152531, 305062, 457593, 762655, 915186, 1525310, 2287965, 4575930, 9304391, 18608782, 27913173, 46521955, 55826346, 93043910, 139565865, 279131730]

約数ペア:

[(1, 279131730), (2, 139565865), (3, 93043910), (5, 55826346), (6, 46521955), (10, 27913173), (15, 18608782), (30, 9304391), (61, 4575930), (122, 2287965), (183, 1525310), (305, 915186), (366, 762655), (610, 457593), (915, 305062), (1830, 152531)]