30729924

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5437}}^1$

素因数の和:5604

約数の個数: 36

約数和(自身を含む): 78187564

約数和(自身を除く): 47457640

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5437, 5652, 10874, 16311, 21748, 32622, 48933, 65244, 97866, 195732, 853609, 1707218, 2560827, 3414436, 5121654, 7682481, 10243308, 15364962, 30729924]

約数ペア:

[(1, 30729924), (2, 15364962), (3, 10243308), (4, 7682481), (6, 5121654), (9, 3414436), (12, 2560827), (18, 1707218), (36, 853609), (157, 195732), (314, 97866), (471, 65244), (628, 48933), (942, 32622), (1413, 21748), (1884, 16311), (2826, 10874), (5437, 5652)]