78301170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{870013}}^1$

素因数の和:870026

約数の個数: 24

約数和(自身を含む): 203583276

約数和(自身を除く): 125282106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 870013, 1740026, 2610039, 4350065, 5220078, 7830117, 8700130, 13050195, 15660234, 26100390, 39150585, 78301170]

約数ペア:

[(1, 78301170), (2, 39150585), (3, 26100390), (5, 15660234), (6, 13050195), (9, 8700130), (10, 7830117), (15, 5220078), (18, 4350065), (30, 2610039), (45, 1740026), (90, 870013)]