30528015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12641}}^1$

素因数の和:12679

約数の個数: 32

約数和(自身を含む): 58254336

約数和(自身を除く): 27726321

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 12641, 37923, 63205, 88487, 189615, 265461, 290743, 442435, 872229, 1327305, 1453715, 2035201, 4361145, 6105603, 10176005, 30528015]

約数ペア:

[(1, 30528015), (3, 10176005), (5, 6105603), (7, 4361145), (15, 2035201), (21, 1453715), (23, 1327305), (35, 872229), (69, 442435), (105, 290743), (115, 265461), (161, 189615), (345, 88487), (483, 63205), (805, 37923), (2415, 12641)]