67666890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{1523}}^1$

素因数の和:3014

約数の個数: 32

約数和(自身を含む): 162616896

約数和(自身を除く): 94950006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1481, 1523, 2962, 3046, 4443, 4569, 7405, 7615, 8886, 9138, 14810, 15230, 22215, 22845, 44430, 45690, 2255563, 4511126, 6766689, 11277815, 13533378, 22555630, 33833445, 67666890]

約数ペア:

[(1, 67666890), (2, 33833445), (3, 22555630), (5, 13533378), (6, 11277815), (10, 6766689), (15, 4511126), (30, 2255563), (1481, 45690), (1523, 44430), (2962, 22845), (3046, 22215), (4443, 15230), (4569, 14810), (7405, 9138), (7615, 8886)]