90706170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{1847}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 217945728

約数和(自身を除く): 127239558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1637, 1847, 3274, 3694, 4911, 5541, 8185, 9235, 9822, 11082, 16370, 18470, 24555, 27705, 49110, 55410, 3023539, 6047078, 9070617, 15117695, 18141234, 30235390, 45353085, 90706170]

約数ペア:

[(1, 90706170), (2, 45353085), (3, 30235390), (5, 18141234), (6, 15117695), (10, 9070617), (15, 6047078), (30, 3023539), (1637, 55410), (1847, 49110), (3274, 27705), (3694, 24555), (4911, 18470), (5541, 16370), (8185, 11082), (9235, 9822)]