61814490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12641}}^1$

素因数の和:12814

約数の個数: 32

約数和(自身を含む): 149276736

約数和(自身を除く): 87462246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 12641, 25282, 37923, 63205, 75846, 126410, 189615, 379230, 2060483, 4120966, 6181449, 10302415, 12362898, 20604830, 30907245, 61814490]

約数ペア:

[(1, 61814490), (2, 30907245), (3, 20604830), (5, 12362898), (6, 10302415), (10, 6181449), (15, 4120966), (30, 2060483), (163, 379230), (326, 189615), (489, 126410), (815, 75846), (978, 63205), (1630, 37923), (2445, 25282), (4890, 12641)]