678746730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^2\times {\mathrm{1171}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 1642197024

約数和(自身を除く): 963450294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1171, 1390, 2085, 2342, 3513, 4170, 5855, 7026, 11710, 17565, 19321, 35130, 38642, 57963, 96605, 115926, 162769, 193210, 289815, 325538, 488307, 579630, 813845, 976614, 1627690, 2441535, 4883070, 22624891, 45249782, 67874673, 113124455, 135749346, 226248910, 339373365, 678746730]

約数ペア:

[(1, 678746730), (2, 339373365), (3, 226248910), (5, 135749346), (6, 113124455), (10, 67874673), (15, 45249782), (30, 22624891), (139, 4883070), (278, 2441535), (417, 1627690), (695, 976614), (834, 813845), (1171, 579630), (1390, 488307), (2085, 325538), (2342, 289815), (3513, 193210), (4170, 162769), (5855, 115926), (7026, 96605), (11710, 57963), (17565, 38642), (19321, 35130)]