105427830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{81727}}^1$

素因数の和:81780

約数の個数: 32

約数和(自身を含む): 258914304

約数和(自身を除く): 153486474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 81727, 163454, 245181, 408635, 490362, 817270, 1225905, 2451810, 3514261, 7028522, 10542783, 17571305, 21085566, 35142610, 52713915, 105427830]

約数ペア:

[(1, 105427830), (2, 52713915), (3, 35142610), (5, 21085566), (6, 17571305), (10, 10542783), (15, 7028522), (30, 3514261), (43, 2451810), (86, 1225905), (129, 817270), (215, 490362), (258, 408635), (430, 245181), (645, 163454), (1290, 81727)]