80821170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{898013}}^1$

素因数の和:898026

約数の個数: 24

約数和(自身を含む): 210135276

約数和(自身を除く): 129314106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 898013, 1796026, 2694039, 4490065, 5388078, 8082117, 8980130, 13470195, 16164234, 26940390, 40410585, 80821170]

約数ペア:

[(1, 80821170), (2, 40410585), (3, 26940390), (5, 16164234), (6, 13470195), (9, 8980130), (10, 8082117), (15, 5388078), (18, 4490065), (30, 2694039), (45, 1796026), (90, 898013)]