30212259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4219}}^1$

素因数の和:4271

約数の個数: 32

約数和(自身を含む): 51855360

約数和(自身を除く): 21643101

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 4219, 7161, 12657, 29533, 46409, 88599, 130789, 139227, 324863, 392367, 915523, 974589, 1438679, 2746569, 4316037, 10070753, 30212259]

約数ペア:

[(1, 30212259), (3, 10070753), (7, 4316037), (11, 2746569), (21, 1438679), (31, 974589), (33, 915523), (77, 392367), (93, 324863), (217, 139227), (231, 130789), (341, 88599), (651, 46409), (1023, 29533), (2387, 12657), (4219, 7161)]