30191370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 49434870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 330, 382, 479, 573, 955, 958, 1146, 1437, 1910, 2101, 2395, 2865, 2874, 4202, 4790, 5269, 5730, 6303, 7185, 10505, 10538, 12606, 14370, 15807, 21010, 26345, 31515, 31614, 52690, 63030, 79035, 91489, 158070, 182978, 274467, 457445, 548934, 914890, 1006379, 1372335, 2012758, 2744670, 3019137, 5031895, 6038274, 10063790, 15095685, 30191370]

約数ペア:

[(1, 30191370), (2, 15095685), (3, 10063790), (5, 6038274), (6, 5031895), (10, 3019137), (11, 2744670), (15, 2012758), (22, 1372335), (30, 1006379), (33, 914890), (55, 548934), (66, 457445), (110, 274467), (165, 182978), (191, 158070), (330, 91489), (382, 79035), (479, 63030), (573, 52690), (955, 31614), (958, 31515), (1146, 26345), (1437, 21010), (1910, 15807), (2101, 14370), (2395, 12606), (2865, 10538), (2874, 10505), (4202, 7185), (4790, 6303), (5269, 5730)]