215501730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{1151}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 524289024

約数和(自身を除く): 308787294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1151, 1185, 2302, 2370, 3453, 5755, 6241, 6906, 11510, 12482, 17265, 18723, 31205, 34530, 37446, 62410, 90929, 93615, 181858, 187230, 272787, 454645, 545574, 909290, 1363935, 2727870, 7183391, 14366782, 21550173, 35916955, 43100346, 71833910, 107750865, 215501730]

約数ペア:

[(1, 215501730), (2, 107750865), (3, 71833910), (5, 43100346), (6, 35916955), (10, 21550173), (15, 14366782), (30, 7183391), (79, 2727870), (158, 1363935), (237, 909290), (395, 545574), (474, 454645), (790, 272787), (1151, 187230), (1185, 181858), (2302, 93615), (2370, 90929), (3453, 62410), (5755, 37446), (6241, 34530), (6906, 31205), (11510, 18723), (12482, 17265)]