31005870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147647}}^1$

素因数の和:147664

約数の個数: 32

約数和(自身を含む): 85045248

約数和(自身を除く): 54039378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147647, 295294, 442941, 738235, 885882, 1033529, 1476470, 2067058, 2214705, 3100587, 4429410, 5167645, 6201174, 10335290, 15502935, 31005870]

約数ペア:

[(1, 31005870), (2, 15502935), (3, 10335290), (5, 6201174), (6, 5167645), (7, 4429410), (10, 3100587), (14, 2214705), (15, 2067058), (21, 1476470), (30, 1033529), (35, 885882), (42, 738235), (70, 442941), (105, 295294), (210, 147647)]