30972270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147487}}^1$

素因数の和:147504

約数の個数: 32

約数和(自身を含む): 84953088

約数和(自身を除く): 53980818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147487, 294974, 442461, 737435, 884922, 1032409, 1474870, 2064818, 2212305, 3097227, 4424610, 5162045, 6194454, 10324090, 15486135, 30972270]

約数ペア:

[(1, 30972270), (2, 15486135), (3, 10324090), (5, 6194454), (6, 5162045), (7, 4424610), (10, 3097227), (14, 2212305), (15, 2064818), (21, 1474870), (30, 1032409), (35, 884922), (42, 737435), (70, 442461), (105, 294974), (210, 147487)]