30569275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 41850000

約数和(自身を除く): 11280725

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 1249, 2225, 4895, 6245, 13739, 24475, 31225, 68695, 111161, 343475, 555805, 1222771, 2779025, 6113855, 30569275]

約数ペア:

[(1, 30569275), (5, 6113855), (11, 2779025), (25, 1222771), (55, 555805), (89, 343475), (275, 111161), (445, 68695), (979, 31225), (1249, 24475), (2225, 13739), (4895, 6245)]