30217248

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 86486400

約数和(自身を除く): 56269152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 439, 478, 717, 878, 956, 1317, 1434, 1756, 1912, 2151, 2634, 2868, 3512, 3824, 3951, 4302, 5268, 5736, 7024, 7648, 7902, 8604, 10536, 11472, 14048, 15804, 17208, 21072, 22944, 31608, 34416, 42144, 63216, 68832, 104921, 126432, 209842, 314763, 419684, 629526, 839368, 944289, 1259052, 1678736, 1888578, 2518104, 3357472, 3777156, 5036208, 7554312, 10072416, 15108624, 30217248]

約数ペア:

[(1, 30217248), (2, 15108624), (3, 10072416), (4, 7554312), (6, 5036208), (8, 3777156), (9, 3357472), (12, 2518104), (16, 1888578), (18, 1678736), (24, 1259052), (32, 944289), (36, 839368), (48, 629526), (72, 419684), (96, 314763), (144, 209842), (239, 126432), (288, 104921), (439, 68832), (478, 63216), (717, 42144), (878, 34416), (956, 31608), (1317, 22944), (1434, 21072), (1756, 17208), (1912, 15804), (2151, 14048), (2634, 11472), (2868, 10536), (3512, 8604), (3824, 7902), (3951, 7648), (4302, 7024), (5268, 5736)]