15630570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 43908480

約数和(自身を除く): 28277910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 839, 1035, 1242, 1678, 1863, 2070, 2517, 3105, 3726, 4195, 5034, 6210, 7551, 8390, 9315, 12585, 15102, 18630, 19297, 22653, 25170, 37755, 38594, 45306, 57891, 67959, 75510, 96485, 113265, 115782, 135918, 173673, 192970, 226530, 289455, 339795, 347346, 521019, 578910, 679590, 868365, 1042038, 1563057, 1736730, 2605095, 3126114, 5210190, 7815285, 15630570]

約数ペア:

[(1, 15630570), (2, 7815285), (3, 5210190), (5, 3126114), (6, 2605095), (9, 1736730), (10, 1563057), (15, 1042038), (18, 868365), (23, 679590), (27, 578910), (30, 521019), (45, 347346), (46, 339795), (54, 289455), (69, 226530), (81, 192970), (90, 173673), (115, 135918), (135, 115782), (138, 113265), (162, 96485), (207, 75510), (230, 67959), (270, 57891), (345, 45306), (405, 38594), (414, 37755), (621, 25170), (690, 22653), (810, 19297), (839, 18630), (1035, 15102), (1242, 12585), (1678, 9315), (1863, 8390), (2070, 7551), (2517, 6210), (3105, 5034), (3726, 4195)]