27455070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21283}}^1$

素因数の和:21336

約数の個数: 32

約数和(自身を含む): 67427712

約数和(自身を除く): 39972642

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 21283, 42566, 63849, 106415, 127698, 212830, 319245, 638490, 915169, 1830338, 2745507, 4575845, 5491014, 9151690, 13727535, 27455070]

約数ペア:

[(1, 27455070), (2, 13727535), (3, 9151690), (5, 5491014), (6, 4575845), (10, 2745507), (15, 1830338), (30, 915169), (43, 638490), (86, 319245), (129, 212830), (215, 127698), (258, 106415), (430, 63849), (645, 42566), (1290, 21283)]