8621730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7395

約数の個数: 48

約数和(自身を含む): 24144120

約数和(自身を除く): 15522390

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, 7369, 14738, 22107, 36845, 44214, 66321, 73690, 95797, 110535, 132642, 191594, 221070, 287391, 331605, 478985, 574782, 663210, 862173, 957970, 1436955, 1724346, 2873910, 4310865, 8621730]

約数ペア:

[(1, 8621730), (2, 4310865), (3, 2873910), (5, 1724346), (6, 1436955), (9, 957970), (10, 862173), (13, 663210), (15, 574782), (18, 478985), (26, 331605), (30, 287391), (39, 221070), (45, 191594), (65, 132642), (78, 110535), (90, 95797), (117, 73690), (130, 66321), (195, 44214), (234, 36845), (390, 22107), (585, 14738), (1170, 7369)]