30318505

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 42977088

約数和(自身を除く): 12658583

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 1847, 2345, 3283, 9235, 12929, 16415, 64645, 90503, 123749, 452515, 618745, 866243, 4331215, 6063701, 30318505]

約数ペア:

[(1, 30318505), (5, 6063701), (7, 4331215), (35, 866243), (49, 618745), (67, 452515), (245, 123749), (335, 90503), (469, 64645), (1847, 16415), (2345, 12929), (3283, 9235)]