7443930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19087}}^1$

素因数の和:19110

約数の個数: 32

約数和(自身を含む): 19240704

約数和(自身を除く): 11796774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19087, 38174, 57261, 95435, 114522, 190870, 248131, 286305, 496262, 572610, 744393, 1240655, 1488786, 2481310, 3721965, 7443930]

約数ペア:

[(1, 7443930), (2, 3721965), (3, 2481310), (5, 1488786), (6, 1240655), (10, 744393), (13, 572610), (15, 496262), (26, 286305), (30, 248131), (39, 190870), (65, 114522), (78, 95435), (130, 57261), (195, 38174), (390, 19087)]