30195490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 58786560

約数和(自身を除く): 28591070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 647, 718, 1294, 1795, 3235, 3590, 4667, 6470, 8411, 9334, 16822, 23335, 42055, 46670, 84110, 232273, 464546, 1161365, 2322730, 3019549, 6039098, 15097745, 30195490]

約数ペア:

[(1, 30195490), (2, 15097745), (5, 6039098), (10, 3019549), (13, 2322730), (26, 1161365), (65, 464546), (130, 232273), (359, 84110), (647, 46670), (718, 42055), (1294, 23335), (1795, 16822), (3235, 9334), (3590, 8411), (4667, 6470)]