1381290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 3398976

約数和(自身を除く): 2017686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1123, 1230, 2246, 3369, 5615, 6738, 11230, 16845, 33690, 46043, 92086, 138129, 230215, 276258, 460430, 690645, 1381290]

約数ペア:

[(1, 1381290), (2, 690645), (3, 460430), (5, 276258), (6, 230215), (10, 138129), (15, 92086), (30, 46043), (41, 33690), (82, 16845), (123, 11230), (205, 6738), (246, 5615), (410, 3369), (615, 2246), (1123, 1230)]