308521730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{2351}}^1$

素因数の和:3562

約数の個数: 32

約数和(自身を含む): 606590208

約数和(自身を除く): 298068478

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1193, 2351, 2386, 4702, 5965, 11755, 11930, 13123, 23510, 25861, 26246, 51722, 65615, 129305, 131230, 258610, 2804743, 5609486, 14023715, 28047430, 30852173, 61704346, 154260865, 308521730]

約数ペア:

[(1, 308521730), (2, 154260865), (5, 61704346), (10, 30852173), (11, 28047430), (22, 14023715), (55, 5609486), (110, 2804743), (1193, 258610), (2351, 131230), (2386, 129305), (4702, 65615), (5965, 51722), (11755, 26246), (11930, 25861), (13123, 23510)]