654121830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{71023}}^1$

素因数の和:71340

約数の個数: 32

約数和(自身を含む): 1575028224

約数和(自身を除く): 920906394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 71023, 142046, 213069, 355115, 426138, 710230, 1065345, 2130690, 21804061, 43608122, 65412183, 109020305, 130824366, 218040610, 327060915, 654121830]

約数ペア:

[(1, 654121830), (2, 327060915), (3, 218040610), (5, 130824366), (6, 109020305), (10, 65412183), (15, 43608122), (30, 21804061), (307, 2130690), (614, 1065345), (921, 710230), (1535, 426138), (1842, 355115), (3070, 213069), (4605, 142046), (9210, 71023)]