30575457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 49572432

約数和(自身を除く): 18996975

約数列:

[1, 3, 9, 11, 33, 61, 83, 99, 183, 249, 549, 671, 747, 913, 2013, 2739, 3721, 5063, 6039, 8217, 11163, 15189, 33489, 40931, 45567, 55693, 122793, 167079, 308843, 368379, 501237, 926529, 2779587, 3397273, 10191819, 30575457]

約数ペア:

[(1, 30575457), (3, 10191819), (9, 3397273), (11, 2779587), (33, 926529), (61, 501237), (83, 368379), (99, 308843), (183, 167079), (249, 122793), (549, 55693), (671, 45567), (747, 40931), (913, 33489), (2013, 15189), (2739, 11163), (3721, 8217), (5063, 6039)]