9889140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3833}}^1$

素因数の和:3888

約数の個数: 48

約数和(自身を含む): 28340928

約数和(自身を除く): 18451788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 3833, 7666, 11499, 15332, 19165, 22998, 38330, 45996, 57495, 76660, 114990, 164819, 229980, 329638, 494457, 659276, 824095, 988914, 1648190, 1977828, 2472285, 3296380, 4944570, 9889140]

約数ペア:

[(1, 9889140), (2, 4944570), (3, 3296380), (4, 2472285), (5, 1977828), (6, 1648190), (10, 988914), (12, 824095), (15, 659276), (20, 494457), (30, 329638), (43, 229980), (60, 164819), (86, 114990), (129, 76660), (172, 57495), (215, 45996), (258, 38330), (430, 22998), (516, 19165), (645, 15332), (860, 11499), (1290, 7666), (2580, 3833)]