30815356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 67102560

約数和(自身を除く): 36287204

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 3169, 4862, 6338, 9724, 12676, 34859, 41197, 53873, 69718, 82394, 107746, 139436, 164788, 215492, 453167, 592603, 700349, 906334, 1185206, 1400698, 1812668, 2370412, 2801396, 7703839, 15407678, 30815356]

約数ペア:

[(1, 30815356), (2, 15407678), (4, 7703839), (11, 2801396), (13, 2370412), (17, 1812668), (22, 1400698), (26, 1185206), (34, 906334), (44, 700349), (52, 592603), (68, 453167), (143, 215492), (187, 164788), (221, 139436), (286, 107746), (374, 82394), (442, 69718), (572, 53873), (748, 41197), (884, 34859), (2431, 12676), (3169, 9724), (4862, 6338)]