30823528

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 59421600

約数和(自身を除く): 28598072

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 523, 556, 1046, 1112, 2092, 4184, 7367, 14734, 27719, 29468, 55438, 58936, 72697, 110876, 145394, 221752, 290788, 581576, 3852941, 7705882, 15411764, 30823528]

約数ペア:

[(1, 30823528), (2, 15411764), (4, 7705882), (8, 3852941), (53, 581576), (106, 290788), (139, 221752), (212, 145394), (278, 110876), (424, 72697), (523, 58936), (556, 55438), (1046, 29468), (1112, 27719), (2092, 14734), (4184, 7367)]