30842860

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9461}}^1$

素因数の和:9633

約数の個数: 24

約数和(自身を含む): 65174256

約数和(自身を除く): 34331396

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 9461, 18922, 37844, 47305, 94610, 189220, 1542143, 3084286, 6168572, 7710715, 15421430, 30842860]

約数ペア:

[(1, 30842860), (2, 15421430), (4, 7710715), (5, 6168572), (10, 3084286), (20, 1542143), (163, 189220), (326, 94610), (652, 47305), (815, 37844), (1630, 18922), (3260, 9461)]