129428490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{3347}}^1$

素因数の和:4646

約数の個数: 32

約数和(自身を含む): 310962240

約数和(自身を除く): 181533750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1289, 2578, 3347, 3867, 6445, 6694, 7734, 10041, 12890, 16735, 19335, 20082, 33470, 38670, 50205, 100410, 4314283, 8628566, 12942849, 21571415, 25885698, 43142830, 64714245, 129428490]

約数ペア:

[(1, 129428490), (2, 64714245), (3, 43142830), (5, 25885698), (6, 21571415), (10, 12942849), (15, 8628566), (30, 4314283), (1289, 100410), (2578, 50205), (3347, 38670), (3867, 33470), (6445, 20082), (6694, 19335), (7734, 16735), (10041, 12890)]