2031870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 4937760

約数和(自身を除く): 2905890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 761, 890, 1335, 1522, 2283, 2670, 3805, 4566, 7610, 11415, 22830, 67729, 135458, 203187, 338645, 406374, 677290, 1015935, 2031870]

約数ペア:

[(1, 2031870), (2, 1015935), (3, 677290), (5, 406374), (6, 338645), (10, 203187), (15, 135458), (30, 67729), (89, 22830), (178, 11415), (267, 7610), (445, 4566), (534, 3805), (761, 2670), (890, 2283), (1335, 1522)]