2798190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31091}}^1$

素因数の和:31104

約数の個数: 24

約数和(自身を含む): 7275528

約数和(自身を除く): 4477338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 31091, 62182, 93273, 155455, 186546, 279819, 310910, 466365, 559638, 932730, 1399095, 2798190]

約数ペア:

[(1, 2798190), (2, 1399095), (3, 932730), (5, 559638), (6, 466365), (9, 310910), (10, 279819), (15, 186546), (18, 155455), (30, 93273), (45, 62182), (90, 31091)]