3148890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 7736256

約数和(自身を除く): 4587366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 2441, 4882, 7323, 12205, 14646, 24410, 36615, 73230, 104963, 209926, 314889, 524815, 629778, 1049630, 1574445, 3148890]

約数ペア:

[(1, 3148890), (2, 1574445), (3, 1049630), (5, 629778), (6, 524815), (10, 314889), (15, 209926), (30, 104963), (43, 73230), (86, 36615), (129, 24410), (215, 14646), (258, 12205), (430, 7323), (645, 4882), (1290, 2441)]