31165090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{631}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 61430400

約数和(自身を除く): 30265310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 631, 898, 1262, 2245, 3155, 4490, 4939, 6310, 6941, 9878, 13882, 24695, 34705, 49390, 69410, 283319, 566638, 1416595, 2833190, 3116509, 6233018, 15582545, 31165090]

約数ペア:

[(1, 31165090), (2, 15582545), (5, 6233018), (10, 3116509), (11, 2833190), (22, 1416595), (55, 566638), (110, 283319), (449, 69410), (631, 49390), (898, 34705), (1262, 24695), (2245, 13882), (3155, 9878), (4490, 6941), (4939, 6310)]