20161491810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{451343}}^1$

素因数の和:452842

約数の個数: 32

約数和(自身を含む): 48420184320

約数和(自身を除く): 28258692510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1489, 2978, 4467, 7445, 8934, 14890, 22335, 44670, 451343, 902686, 1354029, 2256715, 2708058, 4513430, 6770145, 13540290, 672049727, 1344099454, 2016149181, 3360248635, 4032298362, 6720497270, 10080745905, 20161491810]

約数ペア:

[(1, 20161491810), (2, 10080745905), (3, 6720497270), (5, 4032298362), (6, 3360248635), (10, 2016149181), (15, 1344099454), (30, 672049727), (1489, 13540290), (2978, 6770145), (4467, 4513430), (7445, 2708058), (8934, 2256715), (14890, 1354029), (22335, 902686), (44670, 451343)]