15455570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 30466800

約数和(自身を除く): 15011230

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 1949, 3898, 3965, 7930, 9745, 19490, 25337, 50674, 118889, 126685, 237778, 253370, 594445, 1188890, 1545557, 3091114, 7727785, 15455570]

約数ペア:

[(1, 15455570), (2, 7727785), (5, 3091114), (10, 1545557), (13, 1188890), (26, 594445), (61, 253370), (65, 237778), (122, 126685), (130, 118889), (305, 50674), (610, 25337), (793, 19490), (1586, 9745), (1949, 7930), (3898, 3965)]