30758145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 54134784

約数和(自身を除く): 23376639

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1423, 1441, 1965, 4269, 4323, 7115, 7205, 15653, 21345, 21615, 46959, 78265, 186413, 234795, 559239, 932065, 2050543, 2796195, 6151629, 10252715, 30758145]

約数ペア:

[(1, 30758145), (3, 10252715), (5, 6151629), (11, 2796195), (15, 2050543), (33, 932065), (55, 559239), (131, 234795), (165, 186413), (393, 78265), (655, 46959), (1423, 21615), (1441, 21345), (1965, 15653), (4269, 7205), (4323, 7115)]