1905270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 4687200

約数和(自身を除く): 2781930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1549, 3098, 4647, 7745, 9294, 15490, 23235, 46470, 63509, 127018, 190527, 317545, 381054, 635090, 952635, 1905270]

約数ペア:

[(1, 1905270), (2, 952635), (3, 635090), (5, 381054), (6, 317545), (10, 190527), (15, 127018), (30, 63509), (41, 46470), (82, 23235), (123, 15490), (205, 9294), (246, 7745), (410, 4647), (615, 3098), (1230, 1549)]