16985910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2539}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 40965120

約数和(自身を除く): 23979210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 2539, 3345, 5078, 6690, 7617, 12695, 15234, 25390, 38085, 76170, 566197, 1132394, 1698591, 2830985, 3397182, 5661970, 8492955, 16985910]

約数ペア:

[(1, 16985910), (2, 8492955), (3, 5661970), (5, 3397182), (6, 2830985), (10, 1698591), (15, 1132394), (30, 566197), (223, 76170), (446, 38085), (669, 25390), (1115, 15234), (1338, 12695), (2230, 7617), (2539, 6690), (3345, 5078)]