29900020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{25339}}^1$

素因数の和:25407

約数の個数: 24

約数和(自身を含む): 63856800

約数和(自身を除く): 33956780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 25339, 50678, 101356, 126695, 253390, 506780, 1495001, 2990002, 5980004, 7475005, 14950010, 29900020]

約数ペア:

[(1, 29900020), (2, 14950010), (4, 7475005), (5, 5980004), (10, 2990002), (20, 1495001), (59, 506780), (118, 253390), (236, 126695), (295, 101356), (590, 50678), (1180, 25339)]