30102219

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 52868640

約数和(自身を除く): 22766421

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 373, 427, 441, 549, 1119, 1281, 1323, 1647, 2611, 2989, 3357, 3843, 7833, 8967, 10071, 11529, 18277, 22753, 23499, 26901, 54831, 68259, 70497, 80703, 159271, 164493, 204777, 477813, 493479, 614331, 1114897, 1433439, 3344691, 4300317, 10034073, 30102219]

約数ペア:

[(1, 30102219), (3, 10034073), (7, 4300317), (9, 3344691), (21, 1433439), (27, 1114897), (49, 614331), (61, 493479), (63, 477813), (147, 204777), (183, 164493), (189, 159271), (373, 80703), (427, 70497), (441, 68259), (549, 54831), (1119, 26901), (1281, 23499), (1323, 22753), (1647, 18277), (2611, 11529), (2989, 10071), (3357, 8967), (3843, 7833)]