12749730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 35354880

約数和(自身を除く): 22605150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 545, 557, 654, 763, 1090, 1114, 1526, 1635, 1671, 2289, 2785, 3270, 3342, 3815, 3899, 4578, 5570, 7630, 7798, 8355, 11445, 11697, 16710, 19495, 22890, 23394, 38990, 58485, 60713, 116970, 121426, 182139, 303565, 364278, 424991, 607130, 849982, 910695, 1274973, 1821390, 2124955, 2549946, 4249910, 6374865, 12749730]

約数ペア:

[(1, 12749730), (2, 6374865), (3, 4249910), (5, 2549946), (6, 2124955), (7, 1821390), (10, 1274973), (14, 910695), (15, 849982), (21, 607130), (30, 424991), (35, 364278), (42, 303565), (70, 182139), (105, 121426), (109, 116970), (210, 60713), (218, 58485), (327, 38990), (545, 23394), (557, 22890), (654, 19495), (763, 16710), (1090, 11697), (1114, 11445), (1526, 8355), (1635, 7798), (1671, 7630), (2289, 5570), (2785, 4578), (3270, 3899), (3342, 3815)]