2834190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3499}}^1$

素因数の和:3518

約数の個数: 40

約数和(自身を含む): 7623000

約数和(自身を除く): 4788810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3499, 6998, 10497, 17495, 20994, 31491, 34990, 52485, 62982, 94473, 104970, 157455, 188946, 283419, 314910, 472365, 566838, 944730, 1417095, 2834190]

約数ペア:

[(1, 2834190), (2, 1417095), (3, 944730), (5, 566838), (6, 472365), (9, 314910), (10, 283419), (15, 188946), (18, 157455), (27, 104970), (30, 94473), (45, 62982), (54, 52485), (81, 34990), (90, 31491), (135, 20994), (162, 17495), (270, 10497), (405, 6998), (810, 3499)]