40902090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1363403}}^1$

素因数の和:1363413

約数の個数: 16

約数和(自身を含む): 98165088

約数和(自身を除く): 57262998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1363403, 2726806, 4090209, 6817015, 8180418, 13634030, 20451045, 40902090]

約数ペア:

[(1, 40902090), (2, 20451045), (3, 13634030), (5, 8180418), (6, 6817015), (10, 4090209), (15, 2726806), (30, 1363403)]