2845830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7320

約数の個数: 32

約数和(自身を含む): 7356384

約数和(自身を除く): 4510554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7297, 14594, 21891, 36485, 43782, 72970, 94861, 109455, 189722, 218910, 284583, 474305, 569166, 948610, 1422915, 2845830]

約数ペア:

[(1, 2845830), (2, 1422915), (3, 948610), (5, 569166), (6, 474305), (10, 284583), (13, 218910), (15, 189722), (26, 109455), (30, 94861), (39, 72970), (65, 43782), (78, 36485), (130, 21891), (195, 14594), (390, 7297)]