138705270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{420319}}^1$

素因数の和:420340

約数の個数: 32

約数和(自身を含む): 363156480

約数和(自身を除く): 224451210

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 420319, 840638, 1260957, 2101595, 2521914, 4203190, 4623509, 6304785, 9247018, 12609570, 13870527, 23117545, 27741054, 46235090, 69352635, 138705270]

約数ペア:

[(1, 138705270), (2, 69352635), (3, 46235090), (5, 27741054), (6, 23117545), (10, 13870527), (11, 12609570), (15, 9247018), (22, 6304785), (30, 4623509), (33, 4203190), (55, 2521914), (66, 2101595), (110, 1260957), (165, 840638), (330, 420319)]