129688890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4322963}}^1$

素因数の和:4322973

約数の個数: 16

約数和(自身を含む): 311253408

約数和(自身を除く): 181564518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4322963, 8645926, 12968889, 21614815, 25937778, 43229630, 64844445, 129688890]

約数ペア:

[(1, 129688890), (2, 64844445), (3, 43229630), (5, 25937778), (6, 21614815), (10, 12968889), (15, 8645926), (30, 4322963)]