2210790.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1202423}}^1$

素因数の和:1202435

約数の個数: 24

約数和(自身を含む): 202007232

約数和(自身を除く): 129861852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1202423, 2404846, 3607269, 4809692, 6012115, 7214538, 12024230, 14429076, 18036345, 24048460, 36072690, 72145380]

約数ペア:

[(1, 72145380), (2, 36072690), (3, 24048460), (4, 18036345), (5, 14429076), (6, 12024230), (10, 7214538), (12, 6012115), (15, 4809692), (20, 3607269), (30, 2404846), (60, 1202423)]