30978618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3583}}^1$

素因数の和:3730

約数の個数: 32

約数和(自身を含む): 68124672

約数和(自身を除く): 37146054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 3583, 4323, 7166, 8646, 10749, 21498, 39413, 78826, 118239, 236478, 469373, 938746, 1408119, 2816238, 5163103, 10326206, 15489309, 30978618]

約数ペア:

[(1, 30978618), (2, 15489309), (3, 10326206), (6, 5163103), (11, 2816238), (22, 1408119), (33, 938746), (66, 469373), (131, 236478), (262, 118239), (393, 78826), (786, 39413), (1441, 21498), (2882, 10749), (3583, 8646), (4323, 7166)]