30063579

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 51017472

約数和(自身を除く): 20953893

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 169, 197, 273, 301, 507, 559, 591, 903, 1183, 1379, 1677, 2561, 3549, 3913, 4137, 7267, 7683, 8471, 11739, 17927, 21801, 25413, 33293, 50869, 53781, 59297, 99879, 110123, 152607, 177891, 233051, 330369, 699153, 770861, 1431599, 2312583, 4294797, 10021193, 30063579]

約数ペア:

[(1, 30063579), (3, 10021193), (7, 4294797), (13, 2312583), (21, 1431599), (39, 770861), (43, 699153), (91, 330369), (129, 233051), (169, 177891), (197, 152607), (273, 110123), (301, 99879), (507, 59297), (559, 53781), (591, 50869), (903, 33293), (1183, 25413), (1379, 21801), (1677, 17927), (2561, 11739), (3549, 8471), (3913, 7683), (4137, 7267)]