30302825

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 45270540

約数和(自身を除く): 14967715

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 725, 853, 1015, 1225, 1421, 4265, 5075, 5971, 7105, 21325, 24737, 29855, 35525, 41797, 123685, 149275, 173159, 208985, 618425, 865795, 1044925, 1212113, 4328975, 6060565, 30302825]

約数ペア:

[(1, 30302825), (5, 6060565), (7, 4328975), (25, 1212113), (29, 1044925), (35, 865795), (49, 618425), (145, 208985), (175, 173159), (203, 149275), (245, 123685), (725, 41797), (853, 35525), (1015, 29855), (1225, 24737), (1421, 21325), (4265, 7105), (5075, 5971)]