161755410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{13183}}^1$

素因数の和:13602

約数の個数: 32

約数和(自身を含む): 389191680

約数和(自身を除く): 227436270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 13183, 26366, 39549, 65915, 79098, 131830, 197745, 395490, 5391847, 10783694, 16175541, 26959235, 32351082, 53918470, 80877705, 161755410]

約数ペア:

[(1, 161755410), (2, 80877705), (3, 53918470), (5, 32351082), (6, 26959235), (10, 16175541), (15, 10783694), (30, 5391847), (409, 395490), (818, 197745), (1227, 131830), (2045, 79098), (2454, 65915), (4090, 39549), (6135, 26366), (12270, 13183)]