15991230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13001}}^1$

素因数の和:13052

約数の個数: 32

約数和(自身を含む): 39318048

約数和(自身を除く): 23326818

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 13001, 26002, 39003, 65005, 78006, 130010, 195015, 390030, 533041, 1066082, 1599123, 2665205, 3198246, 5330410, 7995615, 15991230]

約数ペア:

[(1, 15991230), (2, 7995615), (3, 5330410), (5, 3198246), (6, 2665205), (10, 1599123), (15, 1066082), (30, 533041), (41, 390030), (82, 195015), (123, 130010), (205, 78006), (246, 65005), (410, 39003), (615, 26002), (1230, 13001)]