12270830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8581}}^1$

素因数の和:8612

約数の個数: 32

約数和(自身を含む): 25951968

約数和(自身を除く): 13681138

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8581, 17162, 42905, 85810, 94391, 111553, 188782, 223106, 471955, 557765, 943910, 1115530, 1227083, 2454166, 6135415, 12270830]

約数ペア:

[(1, 12270830), (2, 6135415), (5, 2454166), (10, 1227083), (11, 1115530), (13, 943910), (22, 557765), (26, 471955), (55, 223106), (65, 188782), (110, 111553), (130, 94391), (143, 85810), (286, 42905), (715, 17162), (1430, 8581)]