149493870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{553681}}^1$

素因数の和:553697

約数の個数: 32

約数和(自身を含む): 398651040

約数和(自身を除く): 249157170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 553681, 1107362, 1661043, 2768405, 3322086, 4983129, 5536810, 8305215, 9966258, 14949387, 16610430, 24915645, 29898774, 49831290, 74746935, 149493870]

約数ペア:

[(1, 149493870), (2, 74746935), (3, 49831290), (5, 29898774), (6, 24915645), (9, 16610430), (10, 14949387), (15, 9966258), (18, 8305215), (27, 5536810), (30, 4983129), (45, 3322086), (54, 2768405), (90, 1661043), (135, 1107362), (270, 553681)]