29671635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 28389165

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 107, 133, 139, 285, 321, 399, 417, 535, 665, 695, 749, 973, 1605, 1995, 2033, 2085, 2247, 2641, 2919, 3745, 4865, 6099, 7923, 10165, 11235, 13205, 14231, 14595, 14873, 18487, 30495, 39615, 42693, 44619, 55461, 71155, 74365, 92435, 104111, 213465, 223095, 277305, 282587, 312333, 520555, 847761, 1412935, 1561665, 1978109, 4238805, 5934327, 9890545, 29671635]

約数ペア:

[(1, 29671635), (3, 9890545), (5, 5934327), (7, 4238805), (15, 1978109), (19, 1561665), (21, 1412935), (35, 847761), (57, 520555), (95, 312333), (105, 282587), (107, 277305), (133, 223095), (139, 213465), (285, 104111), (321, 92435), (399, 74365), (417, 71155), (535, 55461), (665, 44619), (695, 42693), (749, 39615), (973, 30495), (1605, 18487), (1995, 14873), (2033, 14595), (2085, 14231), (2247, 13205), (2641, 11235), (2919, 10165), (3745, 7923), (4865, 6099)]