30862420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9467}}^1$

素因数の和:9639

約数の個数: 24

約数和(自身を含む): 65215584

約数和(自身を除く): 34353164

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 9467, 18934, 37868, 47335, 94670, 189340, 1543121, 3086242, 6172484, 7715605, 15431210, 30862420]

約数ペア:

[(1, 30862420), (2, 15431210), (4, 7715605), (5, 6172484), (10, 3086242), (20, 1543121), (163, 189340), (326, 94670), (652, 47335), (815, 37868), (1630, 18934), (3260, 9467)]