138207870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{170627}}^1$

素因数の和:170646

約数の個数: 40

約数和(自身を含む): 371627784

約数和(自身を除く): 233419914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 170627, 341254, 511881, 853135, 1023762, 1535643, 1706270, 2559405, 3071286, 4606929, 5118810, 7678215, 9213858, 13820787, 15356430, 23034645, 27641574, 46069290, 69103935, 138207870]

約数ペア:

[(1, 138207870), (2, 69103935), (3, 46069290), (5, 27641574), (6, 23034645), (9, 15356430), (10, 13820787), (15, 9213858), (18, 7678215), (27, 5118810), (30, 4606929), (45, 3071286), (54, 2559405), (81, 1706270), (90, 1535643), (135, 1023762), (162, 853135), (270, 511881), (405, 341254), (810, 170627)]