312090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 763776

約数和(自身を除く): 451686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 103, 202, 206, 303, 309, 505, 515, 606, 618, 1010, 1030, 1515, 1545, 3030, 3090, 10403, 20806, 31209, 52015, 62418, 104030, 156045, 312090]

約数ペア:

[(1, 312090), (2, 156045), (3, 104030), (5, 62418), (6, 52015), (10, 31209), (15, 20806), (30, 10403), (101, 3090), (103, 3030), (202, 1545), (206, 1515), (303, 1030), (309, 1010), (505, 618), (515, 606)]