31121130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10271}}^1$

素因数の和:10382

約数の個数: 32

約数和(自身を含む): 75437568

約数和(自身を除く): 44316438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 10271, 20542, 30813, 51355, 61626, 102710, 154065, 308130, 1037371, 2074742, 3112113, 5186855, 6224226, 10373710, 15560565, 31121130]

約数ペア:

[(1, 31121130), (2, 15560565), (3, 10373710), (5, 6224226), (6, 5186855), (10, 3112113), (15, 2074742), (30, 1037371), (101, 308130), (202, 154065), (303, 102710), (505, 61626), (606, 51355), (1010, 30813), (1515, 20542), (3030, 10271)]