31015030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 28082570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 683, 1195, 1366, 2390, 3415, 4541, 6830, 9082, 12977, 22705, 25954, 45410, 64885, 129770, 163237, 326474, 816185, 1632370, 3101503, 6203006, 15507515, 31015030]

約数ペア:

[(1, 31015030), (2, 15507515), (5, 6203006), (10, 3101503), (19, 1632370), (38, 816185), (95, 326474), (190, 163237), (239, 129770), (478, 64885), (683, 45410), (1195, 25954), (1366, 22705), (2390, 12977), (3415, 9082), (4541, 6830)]