30351540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2099}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 85377600

約数和(自身を除く): 55026060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2099, 2410, 2892, 3615, 4198, 4820, 6297, 7230, 8396, 10495, 12594, 14460, 20990, 25188, 31485, 41980, 62970, 125940, 505859, 1011718, 1517577, 2023436, 2529295, 3035154, 5058590, 6070308, 7587885, 10117180, 15175770, 30351540]

約数ペア:

[(1, 30351540), (2, 15175770), (3, 10117180), (4, 7587885), (5, 6070308), (6, 5058590), (10, 3035154), (12, 2529295), (15, 2023436), (20, 1517577), (30, 1011718), (60, 505859), (241, 125940), (482, 62970), (723, 41980), (964, 31485), (1205, 25188), (1446, 20990), (2099, 14460), (2410, 12594), (2892, 10495), (3615, 8396), (4198, 7230), (4820, 6297)]