52921830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135697}}^1$

素因数の和:135720

約数の個数: 32

約数和(自身を含む): 136783584

約数和(自身を除く): 83861754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 135697, 271394, 407091, 678485, 814182, 1356970, 1764061, 2035455, 3528122, 4070910, 5292183, 8820305, 10584366, 17640610, 26460915, 52921830]

約数ペア:

[(1, 52921830), (2, 26460915), (3, 17640610), (5, 10584366), (6, 8820305), (10, 5292183), (13, 4070910), (15, 3528122), (26, 2035455), (30, 1764061), (39, 1356970), (65, 814182), (78, 678485), (130, 407091), (195, 271394), (390, 135697)]