30390048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8117}}^1$

素因数の和:8146

約数の個数: 72

約数和(自身を含む): 93080988

約数和(自身を除く): 62690940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 8117, 16234, 24351, 32468, 48702, 64936, 73053, 97404, 105521, 129872, 146106, 194808, 211042, 259744, 292212, 316563, 389616, 422084, 584424, 633126, 779232, 844168, 949689, 1168848, 1266252, 1688336, 1899378, 2337696, 2532504, 3376672, 3798756, 5065008, 7597512, 10130016, 15195024, 30390048]

約数ペア:

[(1, 30390048), (2, 15195024), (3, 10130016), (4, 7597512), (6, 5065008), (8, 3798756), (9, 3376672), (12, 2532504), (13, 2337696), (16, 1899378), (18, 1688336), (24, 1266252), (26, 1168848), (32, 949689), (36, 844168), (39, 779232), (48, 633126), (52, 584424), (72, 422084), (78, 389616), (96, 316563), (104, 292212), (117, 259744), (144, 211042), (156, 194808), (208, 146106), (234, 129872), (288, 105521), (312, 97404), (416, 73053), (468, 64936), (624, 48702), (936, 32468), (1248, 24351), (1872, 16234), (3744, 8117)]