31498530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149993}}^1$

素因数の和:150010

約数の個数: 32

約数和(自身を含む): 86396544

約数和(自身を除く): 54898014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149993, 299986, 449979, 749965, 899958, 1049951, 1499930, 2099902, 2249895, 3149853, 4499790, 5249755, 6299706, 10499510, 15749265, 31498530]

約数ペア:

[(1, 31498530), (2, 15749265), (3, 10499510), (5, 6299706), (6, 5249755), (7, 4499790), (10, 3149853), (14, 2249895), (15, 2099902), (21, 1499930), (30, 1049951), (35, 899958), (42, 749965), (70, 449979), (105, 299986), (210, 149993)]