28795290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5303}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 69503616

約数和(自身を除く): 40708326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5303, 5430, 10606, 15909, 26515, 31818, 53030, 79545, 159090, 959843, 1919686, 2879529, 4799215, 5759058, 9598430, 14397645, 28795290]

約数ペア:

[(1, 28795290), (2, 14397645), (3, 9598430), (5, 5759058), (6, 4799215), (10, 2879529), (15, 1919686), (30, 959843), (181, 159090), (362, 79545), (543, 53030), (905, 31818), (1086, 26515), (1810, 15909), (2715, 10606), (5303, 5430)]