30335740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 66487680

約数和(自身を除く): 36151940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 193, 271, 290, 386, 542, 580, 772, 965, 1084, 1355, 1930, 2710, 3860, 5420, 5597, 7859, 11194, 15718, 22388, 27985, 31436, 39295, 52303, 55970, 78590, 104606, 111940, 157180, 209212, 261515, 523030, 1046060, 1516787, 3033574, 6067148, 7583935, 15167870, 30335740]

約数ペア:

[(1, 30335740), (2, 15167870), (4, 7583935), (5, 6067148), (10, 3033574), (20, 1516787), (29, 1046060), (58, 523030), (116, 261515), (145, 209212), (193, 157180), (271, 111940), (290, 104606), (386, 78590), (542, 55970), (580, 52303), (772, 39295), (965, 31436), (1084, 27985), (1355, 22388), (1930, 15718), (2710, 11194), (3860, 7859), (5420, 5597)]