99420780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1657013}}^1$

素因数の和:1657025

約数の個数: 24

約数和(自身を含む): 278378352

約数和(自身を除く): 178957572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1657013, 3314026, 4971039, 6628052, 8285065, 9942078, 16570130, 19884156, 24855195, 33140260, 49710390, 99420780]

約数ペア:

[(1, 99420780), (2, 49710390), (3, 33140260), (4, 24855195), (5, 19884156), (6, 16570130), (10, 9942078), (12, 8285065), (15, 6628052), (20, 4971039), (30, 3314026), (60, 1657013)]