12840630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 33965568

約数和(自身を除く): 21124938

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 167, 233, 330, 334, 466, 501, 699, 835, 1002, 1165, 1398, 1670, 1837, 2330, 2505, 2563, 3495, 3674, 5010, 5126, 5511, 6990, 7689, 9185, 11022, 12815, 15378, 18370, 25630, 27555, 38445, 38911, 55110, 76890, 77822, 116733, 194555, 233466, 389110, 428021, 583665, 856042, 1167330, 1284063, 2140105, 2568126, 4280210, 6420315, 12840630]

約数ペア:

[(1, 12840630), (2, 6420315), (3, 4280210), (5, 2568126), (6, 2140105), (10, 1284063), (11, 1167330), (15, 856042), (22, 583665), (30, 428021), (33, 389110), (55, 233466), (66, 194555), (110, 116733), (165, 77822), (167, 76890), (233, 55110), (330, 38911), (334, 38445), (466, 27555), (501, 25630), (699, 18370), (835, 15378), (1002, 12815), (1165, 11022), (1398, 9185), (1670, 7689), (1837, 6990), (2330, 5511), (2505, 5126), (2563, 5010), (3495, 3674)]