30137705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 12682135

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1061, 1235, 1495, 2185, 5305, 5681, 13793, 20159, 24403, 28405, 68965, 100795, 122015, 262067, 317239, 463657, 1310335, 1586195, 2318285, 6027541, 30137705]

約数ペア:

[(1, 30137705), (5, 6027541), (13, 2318285), (19, 1586195), (23, 1310335), (65, 463657), (95, 317239), (115, 262067), (247, 122015), (299, 100795), (437, 68965), (1061, 28405), (1235, 24403), (1495, 20159), (2185, 13793), (5305, 5681)]