1990993710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13789}}^1\times {\mathrm{4813}}^1$

素因数の和:18612

約数の個数: 32

約数和(自身を含む): 4779724320

約数和(自身を除く): 2788730610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4813, 9626, 13789, 14439, 24065, 27578, 28878, 41367, 48130, 68945, 72195, 82734, 137890, 144390, 206835, 413670, 66366457, 132732914, 199099371, 331832285, 398198742, 663664570, 995496855, 1990993710]

約数ペア:

[(1, 1990993710), (2, 995496855), (3, 663664570), (5, 398198742), (6, 331832285), (10, 199099371), (15, 132732914), (30, 66366457), (4813, 413670), (9626, 206835), (13789, 144390), (14439, 137890), (24065, 82734), (27578, 72195), (28878, 68945), (41367, 48130)]