74874270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13789}}^1$

素因数の和:13980

約数の個数: 32

約数和(自身を含む): 180704160

約数和(自身を除く): 105829890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 181, 362, 543, 905, 1086, 1810, 2715, 5430, 13789, 27578, 41367, 68945, 82734, 137890, 206835, 413670, 2495809, 4991618, 7487427, 12479045, 14974854, 24958090, 37437135, 74874270]

約数ペア:

[(1, 74874270), (2, 37437135), (3, 24958090), (5, 14974854), (6, 12479045), (10, 7487427), (15, 4991618), (30, 2495809), (181, 413670), (362, 206835), (543, 137890), (905, 82734), (1086, 68945), (1810, 41367), (2715, 27578), (5430, 13789)]