30711285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20681}}^1$

素因数の和:20706

約数の個数: 32

約数和(自身を含む): 59564160

約数和(自身を除く): 28852875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 20681, 62043, 103405, 186129, 227491, 310215, 558387, 682473, 930645, 1137455, 2047419, 2791935, 3412365, 6142257, 10237095, 30711285]

約数ペア:

[(1, 30711285), (3, 10237095), (5, 6142257), (9, 3412365), (11, 2791935), (15, 2047419), (27, 1137455), (33, 930645), (45, 682473), (55, 558387), (99, 310215), (135, 227491), (165, 186129), (297, 103405), (495, 62043), (1485, 20681)]