68394090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{3613}}^1$

素因数の和:4254

約数の個数: 32

約数和(自身を含む): 164451456

約数和(自身を除く): 96057366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3613, 3786, 6310, 7226, 9465, 10839, 18065, 18930, 21678, 36130, 54195, 108390, 2279803, 4559606, 6839409, 11399015, 13678818, 22798030, 34197045, 68394090]

約数ペア:

[(1, 68394090), (2, 34197045), (3, 22798030), (5, 13678818), (6, 11399015), (10, 6839409), (15, 4559606), (30, 2279803), (631, 108390), (1262, 54195), (1893, 36130), (3155, 21678), (3613, 18930), (3786, 18065), (6310, 10839), (7226, 9465)]