7905291270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{122963}}^1$

素因数の和:125116

約数の個数: 32

約数和(自身を含む): 18981706752

約数和(自身を除く): 11076415482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2143, 4286, 6429, 10715, 12858, 21430, 32145, 64290, 122963, 245926, 368889, 614815, 737778, 1229630, 1844445, 3688890, 263509709, 527019418, 790529127, 1317548545, 1581058254, 2635097090, 3952645635, 7905291270]

約数ペア:

[(1, 7905291270), (2, 3952645635), (3, 2635097090), (5, 1581058254), (6, 1317548545), (10, 790529127), (15, 527019418), (30, 263509709), (2143, 3688890), (4286, 1844445), (6429, 1229630), (10715, 737778), (12858, 614815), (21430, 368889), (32145, 245926), (64290, 122963)]