18128367030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{28123}}^1\times {\mathrm{21487}}^1$

素因数の和:49620

約数の個数: 32

約数和(自身を含む): 43511652864

約数和(自身を除く): 25383285834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 21487, 28123, 42974, 56246, 64461, 84369, 107435, 128922, 140615, 168738, 214870, 281230, 322305, 421845, 644610, 843690, 604278901, 1208557802, 1812836703, 3021394505, 3625673406, 6042789010, 9064183515, 18128367030]

約数ペア:

[(1, 18128367030), (2, 9064183515), (3, 6042789010), (5, 3625673406), (6, 3021394505), (10, 1812836703), (15, 1208557802), (30, 604278901), (21487, 843690), (28123, 644610), (42974, 421845), (56246, 322305), (64461, 281230), (84369, 214870), (107435, 168738), (128922, 140615)]