2912491710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{455789}}^1$

素因数の和:455873

約数の個数: 48

約数和(自身を含む): 7679149920

約数和(自身を除く): 4766658210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 455789, 911578, 1367367, 2278945, 2734734, 4102101, 4557890, 6836835, 8204202, 13673670, 20510505, 32361019, 41021010, 64722038, 97083057, 161805095, 194166114, 291249171, 323610190, 485415285, 582498342, 970830570, 1456245855, 2912491710]

約数ペア:

[(1, 2912491710), (2, 1456245855), (3, 970830570), (5, 582498342), (6, 485415285), (9, 323610190), (10, 291249171), (15, 194166114), (18, 161805095), (30, 97083057), (45, 64722038), (71, 41021010), (90, 32361019), (142, 20510505), (213, 13673670), (355, 8204202), (426, 6836835), (639, 4557890), (710, 4102101), (1065, 2734734), (1278, 2278945), (2130, 1367367), (3195, 911578), (6390, 455789)]