30564015

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 19513425

約数列:

[1, 3, 5, 15, 107, 137, 139, 321, 411, 417, 535, 685, 695, 1605, 2055, 2085, 14659, 14873, 19043, 43977, 44619, 57129, 73295, 74365, 95215, 219885, 223095, 285645, 2037601, 6112803, 10188005, 30564015]

約数ペア:

[(1, 30564015), (3, 10188005), (5, 6112803), (15, 2037601), (107, 285645), (137, 223095), (139, 219885), (321, 95215), (411, 74365), (417, 73295), (535, 57129), (685, 44619), (695, 43977), (1605, 19043), (2055, 14873), (2085, 14659)]