29603980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211457}}^1$

素因数の和:211473

約数の個数: 24

約数和(自身を含む): 71049888

約数和(自身を除く): 41445908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211457, 422914, 845828, 1057285, 1480199, 2114570, 2960398, 4229140, 5920796, 7400995, 14801990, 29603980]

約数ペア:

[(1, 29603980), (2, 14801990), (4, 7400995), (5, 5920796), (7, 4229140), (10, 2960398), (14, 2114570), (20, 1480199), (28, 1057285), (35, 845828), (70, 422914), (140, 211457)]