99420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 278544

約数和(自身を除く): 179124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1657, 3314, 4971, 6628, 8285, 9942, 16570, 19884, 24855, 33140, 49710, 99420]

約数ペア:

[(1, 99420), (2, 49710), (3, 33140), (4, 24855), (5, 19884), (6, 16570), (10, 9942), (12, 8285), (15, 6628), (20, 4971), (30, 3314), (60, 1657)]