1981380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33023}}^1$

素因数の和:33035

約数の個数: 24

約数和(自身を含む): 5548032

約数和(自身を除く): 3566652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33023, 66046, 99069, 132092, 165115, 198138, 330230, 396276, 495345, 660460, 990690, 1981380]

約数ペア:

[(1, 1981380), (2, 990690), (3, 660460), (4, 495345), (5, 396276), (6, 330230), (10, 198138), (12, 165115), (15, 132092), (20, 99069), (30, 66046), (60, 33023)]