30894507

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5320

約数の個数: 32

約数和(自身を含む): 54005760

約数和(自身を除く): 23111253

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5273, 5859, 15819, 36911, 47457, 110733, 142371, 163463, 332199, 490389, 996597, 1144241, 1471167, 3432723, 4413501, 10298169, 30894507]

約数ペア:

[(1, 30894507), (3, 10298169), (7, 4413501), (9, 3432723), (21, 1471167), (27, 1144241), (31, 996597), (63, 490389), (93, 332199), (189, 163463), (217, 142371), (279, 110733), (651, 47457), (837, 36911), (1953, 15819), (5273, 5859)]