28970180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{24551}}^1$

素因数の和:24619

約数の個数: 24

約数和(自身を含む): 61871040

約数和(自身を除く): 32900860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 24551, 49102, 98204, 122755, 245510, 491020, 1448509, 2897018, 5794036, 7242545, 14485090, 28970180]

約数ペア:

[(1, 28970180), (2, 14485090), (4, 7242545), (5, 5794036), (10, 2897018), (20, 1448509), (59, 491020), (118, 245510), (236, 122755), (295, 98204), (590, 49102), (1180, 24551)]