1902210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 4605120

約数和(自身を除く): 2702910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 389, 489, 778, 815, 978, 1167, 1630, 1945, 2334, 2445, 3890, 4890, 5835, 11670, 63407, 126814, 190221, 317035, 380442, 634070, 951105, 1902210]

約数ペア:

[(1, 1902210), (2, 951105), (3, 634070), (5, 380442), (6, 317035), (10, 190221), (15, 126814), (30, 63407), (163, 11670), (326, 5835), (389, 4890), (489, 3890), (778, 2445), (815, 2334), (978, 1945), (1167, 1630)]