18954270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{70201}}^1$

素因数の和:70217

約数の個数: 32

約数和(自身を含む): 50545440

約数和(自身を除く): 31591170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 70201, 140402, 210603, 351005, 421206, 631809, 702010, 1053015, 1263618, 1895427, 2106030, 3159045, 3790854, 6318090, 9477135, 18954270]

約数ペア:

[(1, 18954270), (2, 9477135), (3, 6318090), (5, 3790854), (6, 3159045), (9, 2106030), (10, 1895427), (15, 1263618), (18, 1053015), (27, 702010), (30, 631809), (45, 421206), (54, 351005), (90, 210603), (135, 140402), (270, 70201)]