7281210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1489}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 17593920

約数和(自身を除く): 10312710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1489, 1630, 2445, 2978, 4467, 4890, 7445, 8934, 14890, 22335, 44670, 242707, 485414, 728121, 1213535, 1456242, 2427070, 3640605, 7281210]

約数ペア:

[(1, 7281210), (2, 3640605), (3, 2427070), (5, 1456242), (6, 1213535), (10, 728121), (15, 485414), (30, 242707), (163, 44670), (326, 22335), (489, 14890), (815, 8934), (978, 7445), (1489, 4890), (1630, 4467), (2445, 2978)]