12090990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5521}}^1$

素因数の和:5604

約数の個数: 32

約数和(自身を含む): 29421216

約数和(自身を除く): 17330226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 5521, 11042, 16563, 27605, 33126, 55210, 82815, 165630, 403033, 806066, 1209099, 2015165, 2418198, 4030330, 6045495, 12090990]

約数ペア:

[(1, 12090990), (2, 6045495), (3, 4030330), (5, 2418198), (6, 2015165), (10, 1209099), (15, 806066), (30, 403033), (73, 165630), (146, 82815), (219, 55210), (365, 33126), (438, 27605), (730, 16563), (1095, 11042), (2190, 5521)]