81150330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142369}}^1$

素因数の和:142398

約数の個数: 32

約数和(自身を含む): 205012800

約数和(自身を除く): 123862470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 142369, 284738, 427107, 711845, 854214, 1423690, 2135535, 2705011, 4271070, 5410022, 8115033, 13525055, 16230066, 27050110, 40575165, 81150330]

約数ペア:

[(1, 81150330), (2, 40575165), (3, 27050110), (5, 16230066), (6, 13525055), (10, 8115033), (15, 5410022), (19, 4271070), (30, 2705011), (38, 2135535), (57, 1423690), (95, 854214), (114, 711845), (190, 427107), (285, 284738), (570, 142369)]