30973537

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 6947423

約数列:

[1, 7, 29, 49, 71, 203, 307, 497, 1421, 2059, 2149, 3479, 8903, 14413, 15043, 21797, 62321, 100891, 152579, 436247, 632113, 1068053, 4424791, 30973537]

約数ペア:

[(1, 30973537), (7, 4424791), (29, 1068053), (49, 632113), (71, 436247), (203, 152579), (307, 100891), (497, 62321), (1421, 21797), (2059, 15043), (2149, 14413), (3479, 8903)]