247646430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{917209}}^1$

素因数の和:917225

約数の個数: 32

約数和(自身を含む): 660391200

約数和(自身を除く): 412744770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 917209, 1834418, 2751627, 4586045, 5503254, 8254881, 9172090, 13758135, 16509762, 24764643, 27516270, 41274405, 49529286, 82548810, 123823215, 247646430]

約数ペア:

[(1, 247646430), (2, 123823215), (3, 82548810), (5, 49529286), (6, 41274405), (9, 27516270), (10, 24764643), (15, 16509762), (18, 13758135), (27, 9172090), (30, 8254881), (45, 5503254), (54, 4586045), (90, 2751627), (135, 1834418), (270, 917209)]