25388430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20641}}^1$

素因数の和:20692

約数の個数: 32

約数和(自身を含む): 62421408

約数和(自身を除く): 37032978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 20641, 41282, 61923, 103205, 123846, 206410, 309615, 619230, 846281, 1692562, 2538843, 4231405, 5077686, 8462810, 12694215, 25388430]

約数ペア:

[(1, 25388430), (2, 12694215), (3, 8462810), (5, 5077686), (6, 4231405), (10, 2538843), (15, 1692562), (30, 846281), (41, 619230), (82, 309615), (123, 206410), (205, 123846), (246, 103205), (410, 61923), (615, 41282), (1230, 20641)]