15494460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{258241}}^1$

素因数の和:258253

約数の個数: 24

約数和(自身を含む): 43384656

約数和(自身を除く): 27890196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 258241, 516482, 774723, 1032964, 1291205, 1549446, 2582410, 3098892, 3873615, 5164820, 7747230, 15494460]

約数ペア:

[(1, 15494460), (2, 7747230), (3, 5164820), (4, 3873615), (5, 3098892), (6, 2582410), (10, 1549446), (12, 1291205), (15, 1032964), (20, 774723), (30, 516482), (60, 258241)]