90985830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233297}}^1$

素因数の和:233320

約数の個数: 32

約数和(自身を含む): 235164384

約数和(自身を除く): 144178554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 233297, 466594, 699891, 1166485, 1399782, 2332970, 3032861, 3499455, 6065722, 6998910, 9098583, 15164305, 18197166, 30328610, 45492915, 90985830]

約数ペア:

[(1, 90985830), (2, 45492915), (3, 30328610), (5, 18197166), (6, 15164305), (10, 9098583), (13, 6998910), (15, 6065722), (26, 3499455), (30, 3032861), (39, 2332970), (65, 1399782), (78, 1166485), (130, 699891), (195, 466594), (390, 233297)]