152029580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{245209}}^1$

素因数の和:245249

約数の個数: 24

約数和(自身を含む): 329562240

約数和(自身を除く): 177532660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 245209, 490418, 980836, 1226045, 2452090, 4904180, 7601479, 15202958, 30405916, 38007395, 76014790, 152029580]

約数ペア:

[(1, 152029580), (2, 76014790), (4, 38007395), (5, 30405916), (10, 15202958), (20, 7601479), (31, 4904180), (62, 2452090), (124, 1226045), (155, 980836), (310, 490418), (620, 245209)]