2875830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 6947424

約数和(自身を除く): 4071594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 373, 514, 746, 771, 1119, 1285, 1542, 1865, 2238, 2570, 3730, 3855, 5595, 7710, 11190, 95861, 191722, 287583, 479305, 575166, 958610, 1437915, 2875830]

約数ペア:

[(1, 2875830), (2, 1437915), (3, 958610), (5, 575166), (6, 479305), (10, 287583), (15, 191722), (30, 95861), (257, 11190), (373, 7710), (514, 5595), (746, 3855), (771, 3730), (1119, 2570), (1285, 2238), (1542, 1865)]