85918890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15823}}^1$

素因数の和:16014

約数の個数: 32

約数和(自身を含む): 207357696

約数和(自身を除く): 121438806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 15823, 31646, 47469, 79115, 94938, 158230, 237345, 474690, 2863963, 5727926, 8591889, 14319815, 17183778, 28639630, 42959445, 85918890]

約数ペア:

[(1, 85918890), (2, 42959445), (3, 28639630), (5, 17183778), (6, 14319815), (10, 8591889), (15, 5727926), (30, 2863963), (181, 474690), (362, 237345), (543, 158230), (905, 94938), (1086, 79115), (1810, 47469), (2715, 31646), (5430, 15823)]