30906810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31219}}^1$

素因数の和:31243

約数の個数: 48

約数和(自身を含む): 87665760

約数和(自身を除く): 56758950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 31219, 62438, 93657, 156095, 187314, 280971, 312190, 343409, 468285, 561942, 686818, 936570, 1030227, 1404855, 1717045, 2060454, 2809710, 3090681, 3434090, 5151135, 6181362, 10302270, 15453405, 30906810]

約数ペア:

[(1, 30906810), (2, 15453405), (3, 10302270), (5, 6181362), (6, 5151135), (9, 3434090), (10, 3090681), (11, 2809710), (15, 2060454), (18, 1717045), (22, 1404855), (30, 1030227), (33, 936570), (45, 686818), (55, 561942), (66, 468285), (90, 343409), (99, 312190), (110, 280971), (165, 187314), (198, 156095), (330, 93657), (495, 62438), (990, 31219)]