90565890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{4877}}^1$

素因数の和:5506

約数の個数: 32

約数和(自身を含む): 217753920

約数和(自身を除く): 127188030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1238, 1857, 3095, 3714, 4877, 6190, 9285, 9754, 14631, 18570, 24385, 29262, 48770, 73155, 146310, 3018863, 6037726, 9056589, 15094315, 18113178, 30188630, 45282945, 90565890]

約数ペア:

[(1, 90565890), (2, 45282945), (3, 30188630), (5, 18113178), (6, 15094315), (10, 9056589), (15, 6037726), (30, 3018863), (619, 146310), (1238, 73155), (1857, 48770), (3095, 29262), (3714, 24385), (4877, 18570), (6190, 14631), (9285, 9754)]