30580065

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 26962335

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 73, 87, 107, 135, 145, 219, 261, 321, 365, 435, 535, 657, 783, 963, 1095, 1305, 1605, 1971, 2117, 2889, 3103, 3285, 3915, 4815, 6351, 7811, 9309, 9855, 10585, 14445, 15515, 19053, 23433, 27927, 31755, 39055, 46545, 57159, 70299, 83781, 95265, 117165, 139635, 210897, 226519, 285795, 351495, 418905, 679557, 1054485, 1132595, 2038671, 3397785, 6116013, 10193355, 30580065]

約数ペア:

[(1, 30580065), (3, 10193355), (5, 6116013), (9, 3397785), (15, 2038671), (27, 1132595), (29, 1054485), (45, 679557), (73, 418905), (87, 351495), (107, 285795), (135, 226519), (145, 210897), (219, 139635), (261, 117165), (321, 95265), (365, 83781), (435, 70299), (535, 57159), (657, 46545), (783, 39055), (963, 31755), (1095, 27927), (1305, 23433), (1605, 19053), (1971, 15515), (2117, 14445), (2889, 10585), (3103, 9855), (3285, 9309), (3915, 7811), (4815, 6351)]