5520990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2521}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 13437216

約数和(自身を除く): 7916226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 2521, 5042, 7563, 12605, 15126, 25210, 37815, 75630, 184033, 368066, 552099, 920165, 1104198, 1840330, 2760495, 5520990]

約数ペア:

[(1, 5520990), (2, 2760495), (3, 1840330), (5, 1104198), (6, 920165), (10, 552099), (15, 368066), (30, 184033), (73, 75630), (146, 37815), (219, 25210), (365, 15126), (438, 12605), (730, 7563), (1095, 5042), (2190, 2521)]