15402990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1399}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 21691410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 367, 734, 1101, 1399, 1835, 2202, 2798, 3670, 4197, 5505, 6995, 8394, 11010, 13990, 20985, 41970, 513433, 1026866, 1540299, 2567165, 3080598, 5134330, 7701495, 15402990]

約数ペア:

[(1, 15402990), (2, 7701495), (3, 5134330), (5, 3080598), (6, 2567165), (10, 1540299), (15, 1026866), (30, 513433), (367, 41970), (734, 20985), (1101, 13990), (1399, 11010), (1835, 8394), (2202, 6995), (2798, 5505), (3670, 4197)]