30993430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{569}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 60328800

約数和(自身を除く): 29335370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 419, 569, 838, 1138, 2095, 2845, 4190, 5447, 5690, 7397, 10894, 14794, 27235, 36985, 54470, 73970, 238411, 476822, 1192055, 2384110, 3099343, 6198686, 15496715, 30993430]

約数ペア:

[(1, 30993430), (2, 15496715), (5, 6198686), (10, 3099343), (13, 2384110), (26, 1192055), (65, 476822), (130, 238411), (419, 73970), (569, 54470), (838, 36985), (1138, 27235), (2095, 14794), (2845, 10894), (4190, 7397), (5447, 5690)]