22218870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{541}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 54906768

約数和(自身を除く): 32687898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 541, 555, 1082, 1110, 1369, 1623, 2705, 2738, 3246, 4107, 5410, 6845, 8115, 8214, 13690, 16230, 20017, 20535, 40034, 41070, 60051, 100085, 120102, 200170, 300255, 600510, 740629, 1481258, 2221887, 3703145, 4443774, 7406290, 11109435, 22218870]

約数ペア:

[(1, 22218870), (2, 11109435), (3, 7406290), (5, 4443774), (6, 3703145), (10, 2221887), (15, 1481258), (30, 740629), (37, 600510), (74, 300255), (111, 200170), (185, 120102), (222, 100085), (370, 60051), (541, 41070), (555, 40034), (1082, 20535), (1110, 20017), (1369, 16230), (1623, 13690), (2705, 8214), (2738, 8115), (3246, 6845), (4107, 5410)]