30235816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 61316640

約数和(自身を除く): 31080824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 947, 1228, 1894, 2456, 3788, 3991, 7576, 7982, 12311, 15964, 24622, 31928, 49244, 98488, 290729, 581458, 1162916, 2325832, 3779477, 7558954, 15117908, 30235816]

約数ペア:

[(1, 30235816), (2, 15117908), (4, 7558954), (8, 3779477), (13, 2325832), (26, 1162916), (52, 581458), (104, 290729), (307, 98488), (614, 49244), (947, 31928), (1228, 24622), (1894, 15964), (2456, 12311), (3788, 7982), (3991, 7576)]