30539769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 47142144

約数和(自身を除く): 16602375

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 631, 663, 949, 1241, 1893, 2847, 3723, 8203, 10727, 16133, 24609, 32181, 46063, 48399, 138189, 139451, 418353, 598819, 783071, 1796457, 2349213, 10179923, 30539769]

約数ペア:

[(1, 30539769), (3, 10179923), (13, 2349213), (17, 1796457), (39, 783071), (51, 598819), (73, 418353), (219, 139451), (221, 138189), (631, 48399), (663, 46063), (949, 32181), (1241, 24609), (1893, 16133), (2847, 10727), (3723, 8203)]