12921036270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{10903}}^1\times {\mathrm{39503}}^1$

素因数の和:50416

約数の個数: 32

約数和(自身を含む): 31014116352

約数和(自身を除く): 18093080082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 10903, 21806, 32709, 39503, 54515, 65418, 79006, 109030, 118509, 163545, 197515, 237018, 327090, 395030, 592545, 1185090, 430701209, 861402418, 1292103627, 2153506045, 2584207254, 4307012090, 6460518135, 12921036270]

約数ペア:

[(1, 12921036270), (2, 6460518135), (3, 4307012090), (5, 2584207254), (6, 2153506045), (10, 1292103627), (15, 861402418), (30, 430701209), (10903, 1185090), (21806, 592545), (32709, 395030), (39503, 327090), (54515, 237018), (65418, 197515), (79006, 163545), (109030, 118509)]