1328730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 3435264

約数和(自身を除く): 2106534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3407, 6814, 10221, 17035, 20442, 34070, 44291, 51105, 88582, 102210, 132873, 221455, 265746, 442910, 664365, 1328730]

約数ペア:

[(1, 1328730), (2, 664365), (3, 442910), (5, 265746), (6, 221455), (10, 132873), (13, 102210), (15, 88582), (26, 51105), (30, 44291), (39, 34070), (65, 20442), (78, 17035), (130, 10221), (195, 6814), (390, 3407)]