30431635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 42477120

約数和(自身を除く): 12045485

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 601, 779, 1235, 2665, 3005, 3895, 7813, 10127, 11419, 24641, 39065, 50635, 57095, 123205, 148447, 320333, 468179, 742235, 1601665, 2340895, 6086327, 30431635]

約数ペア:

[(1, 30431635), (5, 6086327), (13, 2340895), (19, 1601665), (41, 742235), (65, 468179), (95, 320333), (205, 148447), (247, 123205), (533, 57095), (601, 50635), (779, 39065), (1235, 24641), (2665, 11419), (3005, 10127), (3895, 7813)]