30458180

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9343}}^1$

素因数の和:9515

約数の個数: 24

約数和(自身を含む): 64361472

約数和(自身を除く): 33903292

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 9343, 18686, 37372, 46715, 93430, 186860, 1522909, 3045818, 6091636, 7614545, 15229090, 30458180]

約数ペア:

[(1, 30458180), (2, 15229090), (4, 7614545), (5, 6091636), (10, 3045818), (20, 1522909), (163, 186860), (326, 93430), (652, 46715), (815, 37372), (1630, 18686), (3260, 9343)]