81770610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{26987}}^1$

素因数の和:27098

約数の個数: 32

約数和(自身を含む): 198199872

約数和(自身を除く): 116429262

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 26987, 53974, 80961, 134935, 161922, 269870, 404805, 809610, 2725687, 5451374, 8177061, 13628435, 16354122, 27256870, 40885305, 81770610]

約数ペア:

[(1, 81770610), (2, 40885305), (3, 27256870), (5, 16354122), (6, 13628435), (10, 8177061), (15, 5451374), (30, 2725687), (101, 809610), (202, 404805), (303, 269870), (505, 161922), (606, 134935), (1010, 80961), (1515, 53974), (3030, 26987)]