30260433

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 51904512

約数和(自身を除く): 21644079

約数列:

[1, 3, 7, 21, 23, 31, 43, 47, 69, 93, 129, 141, 161, 217, 301, 329, 483, 651, 713, 903, 987, 989, 1081, 1333, 1457, 2021, 2139, 2967, 3243, 3999, 4371, 4991, 6063, 6923, 7567, 9331, 10199, 14147, 14973, 20769, 22701, 27993, 30597, 30659, 33511, 42441, 46483, 62651, 91977, 100533, 139449, 187953, 214613, 234577, 325381, 438557, 643839, 703731, 976143, 1315671, 1440973, 4322919, 10086811, 30260433]

約数ペア:

[(1, 30260433), (3, 10086811), (7, 4322919), (21, 1440973), (23, 1315671), (31, 976143), (43, 703731), (47, 643839), (69, 438557), (93, 325381), (129, 234577), (141, 214613), (161, 187953), (217, 139449), (301, 100533), (329, 91977), (483, 62651), (651, 46483), (713, 42441), (903, 33511), (987, 30659), (989, 30597), (1081, 27993), (1333, 22701), (1457, 20769), (2021, 14973), (2139, 14147), (2967, 10199), (3243, 9331), (3999, 7567), (4371, 6923), (4991, 6063)]