30208090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 59927040

約数和(自身を除く): 29718950

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 2719, 5438, 5555, 11110, 13595, 27190, 29909, 59818, 149545, 274619, 299090, 549238, 1373095, 2746190, 3020809, 6041618, 15104045, 30208090]

約数ペア:

[(1, 30208090), (2, 15104045), (5, 6041618), (10, 3020809), (11, 2746190), (22, 1373095), (55, 549238), (101, 299090), (110, 274619), (202, 149545), (505, 59818), (1010, 29909), (1111, 27190), (2222, 13595), (2719, 11110), (5438, 5555)]