30711888

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1072

約数の個数: 60

約数和(自身を含む): 86377408

約数和(自身を除く): 55665520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 787, 813, 1084, 1574, 1626, 2168, 2361, 2439, 3148, 3252, 4336, 4722, 4878, 6296, 6504, 7083, 9444, 9756, 12592, 13008, 14166, 18888, 19512, 28332, 37776, 39024, 56664, 113328, 213277, 426554, 639831, 853108, 1279662, 1706216, 1919493, 2559324, 3412432, 3838986, 5118648, 7677972, 10237296, 15355944, 30711888]

約数ペア:

[(1, 30711888), (2, 15355944), (3, 10237296), (4, 7677972), (6, 5118648), (8, 3838986), (9, 3412432), (12, 2559324), (16, 1919493), (18, 1706216), (24, 1279662), (36, 853108), (48, 639831), (72, 426554), (144, 213277), (271, 113328), (542, 56664), (787, 39024), (813, 37776), (1084, 28332), (1574, 19512), (1626, 18888), (2168, 14166), (2361, 13008), (2439, 12592), (3148, 9756), (3252, 9444), (4336, 7083), (4722, 6504), (4878, 6296)]