30497769

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 47308800

約数和(自身を除く): 16811031

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 279, 439, 747, 837, 1317, 2241, 2573, 3951, 7719, 11853, 13609, 23157, 36437, 40827, 69471, 109311, 122481, 327933, 367443, 983799, 1129547, 3388641, 10165923, 30497769]

約数ペア:

[(1, 30497769), (3, 10165923), (9, 3388641), (27, 1129547), (31, 983799), (83, 367443), (93, 327933), (249, 122481), (279, 109311), (439, 69471), (747, 40827), (837, 36437), (1317, 23157), (2241, 13609), (2573, 11853), (3951, 7719)]