30938868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9241}}^1$

素因数の和:9285

約数の個数: 48

約数和(自身を含む): 82808320

約数和(自身を除く): 51869452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 9241, 18482, 27723, 36964, 55446, 83169, 110892, 166338, 249507, 286471, 332676, 499014, 572942, 859413, 998028, 1145884, 1718826, 2578239, 3437652, 5156478, 7734717, 10312956, 15469434, 30938868]

約数ペア:

[(1, 30938868), (2, 15469434), (3, 10312956), (4, 7734717), (6, 5156478), (9, 3437652), (12, 2578239), (18, 1718826), (27, 1145884), (31, 998028), (36, 859413), (54, 572942), (62, 499014), (93, 332676), (108, 286471), (124, 249507), (186, 166338), (279, 110892), (372, 83169), (558, 55446), (837, 36964), (1116, 27723), (1674, 18482), (3348, 9241)]