30239385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 22983015

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1399, 1441, 1965, 4197, 4323, 6995, 7205, 15389, 20985, 21615, 46167, 76945, 183269, 230835, 549807, 916345, 2015959, 2749035, 6047877, 10079795, 30239385]

約数ペア:

[(1, 30239385), (3, 10079795), (5, 6047877), (11, 2749035), (15, 2015959), (33, 916345), (55, 549807), (131, 230835), (165, 183269), (393, 76945), (655, 46167), (1399, 21615), (1441, 20985), (1965, 15389), (4197, 7205), (4323, 6995)]