15103622830

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{21019}}^1$

素因数の和:21604

約数の個数: 32

約数和(自身を含む): 27406884960

約数和(自身を除く): 12303262130

約数列:

[1, 2, 5, 10, 181, 362, 397, 794, 905, 1810, 1985, 3970, 21019, 42038, 71857, 105095, 143714, 210190, 359285, 718570, 3804439, 7608878, 8344543, 16689086, 19022195, 38044390, 41722715, 83445430, 1510362283, 3020724566, 7551811415, 15103622830]

約数ペア:

[(1, 15103622830), (2, 7551811415), (5, 3020724566), (10, 1510362283), (181, 83445430), (362, 41722715), (397, 38044390), (794, 19022195), (905, 16689086), (1810, 8344543), (1985, 7608878), (3970, 3804439), (21019, 718570), (42038, 359285), (71857, 210190), (105095, 143714)]