30495540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{508259}}^1$

素因数の和:508271

約数の個数: 24

約数和(自身を含む): 85387680

約数和(自身を除く): 54892140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508259, 1016518, 1524777, 2033036, 2541295, 3049554, 5082590, 6099108, 7623885, 10165180, 15247770, 30495540]

約数ペア:

[(1, 30495540), (2, 15247770), (3, 10165180), (4, 7623885), (5, 6099108), (6, 5082590), (10, 3049554), (12, 2541295), (15, 2033036), (20, 1524777), (30, 1016518), (60, 508259)]