30571370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 58389120

約数和(自身を除く): 27817750

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2179, 2806, 4358, 7015, 10895, 14030, 21790, 50117, 100234, 132919, 250585, 265838, 501170, 664595, 1329190, 3057137, 6114274, 15285685, 30571370]

約数ペア:

[(1, 30571370), (2, 15285685), (5, 6114274), (10, 3057137), (23, 1329190), (46, 664595), (61, 501170), (115, 265838), (122, 250585), (230, 132919), (305, 100234), (610, 50117), (1403, 21790), (2179, 14030), (2806, 10895), (4358, 7015)]