29500120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56731}}^1$

素因数の和:56755

約数の個数: 32

約数和(自身を含む): 71482320

約数和(自身を除く): 41982200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56731, 113462, 226924, 283655, 453848, 567310, 737503, 1134620, 1475006, 2269240, 2950012, 3687515, 5900024, 7375030, 14750060, 29500120]

約数ペア:

[(1, 29500120), (2, 14750060), (4, 7375030), (5, 5900024), (8, 3687515), (10, 2950012), (13, 2269240), (20, 1475006), (26, 1134620), (40, 737503), (52, 567310), (65, 453848), (104, 283655), (130, 226924), (260, 113462), (520, 56731)]