31893030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27259}}^1$

素因数の和:27285

約数の個数: 48

約数和(自身を含む): 89303760

約数和(自身を除く): 57410730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 27259, 54518, 81777, 136295, 163554, 245331, 272590, 354367, 408885, 490662, 708734, 817770, 1063101, 1226655, 1771835, 2126202, 2453310, 3189303, 3543670, 5315505, 6378606, 10631010, 15946515, 31893030]

約数ペア:

[(1, 31893030), (2, 15946515), (3, 10631010), (5, 6378606), (6, 5315505), (9, 3543670), (10, 3189303), (13, 2453310), (15, 2126202), (18, 1771835), (26, 1226655), (30, 1063101), (39, 817770), (45, 708734), (65, 490662), (78, 408885), (90, 354367), (117, 272590), (130, 245331), (195, 163554), (234, 136295), (390, 81777), (585, 54518), (1170, 27259)]