2999681830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{40487}}^1$

素因数の和:40764

約数の個数: 32

約数和(自身を含む): 5597061120

約数和(自身を除く): 2597379290

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 7409, 14818, 37045, 40487, 74090, 80974, 202435, 404870, 1255097, 2510194, 6275485, 9676393, 12550970, 19352786, 48381965, 96763930, 299968183, 599936366, 1499840915, 2999681830]

約数ペア:

[(1, 2999681830), (2, 1499840915), (5, 599936366), (10, 299968183), (31, 96763930), (62, 48381965), (155, 19352786), (239, 12550970), (310, 9676393), (478, 6275485), (1195, 2510194), (2390, 1255097), (7409, 404870), (14818, 202435), (37045, 80974), (40487, 74090)]