285549270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{42683}}^1$

素因数の和:42916

約数の個数: 32

約数和(自身を含む): 688407552

約数和(自身を除く): 402858282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 42683, 85366, 128049, 213415, 256098, 426830, 640245, 1280490, 9518309, 19036618, 28554927, 47591545, 57109854, 95183090, 142774635, 285549270]

約数ペア:

[(1, 285549270), (2, 142774635), (3, 95183090), (5, 57109854), (6, 47591545), (10, 28554927), (15, 19036618), (30, 9518309), (223, 1280490), (446, 640245), (669, 426830), (1115, 256098), (1338, 213415), (2230, 128049), (3345, 85366), (6690, 42683)]