252090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2801}}^1$

素因数の和:2814

約数の個数: 24

約数和(自身を含む): 655668

約数和(自身を除く): 403578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2801, 5602, 8403, 14005, 16806, 25209, 28010, 42015, 50418, 84030, 126045, 252090]

約数ペア:

[(1, 252090), (2, 126045), (3, 84030), (5, 50418), (6, 42015), (9, 28010), (10, 25209), (15, 16806), (18, 14005), (30, 8403), (45, 5602), (90, 2801)]