30381735

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 51383808

約数和(自身を除く): 21002073

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1061, 1245, 1909, 3183, 5305, 5727, 9545, 15915, 24403, 28635, 73209, 88063, 122015, 264189, 366045, 440315, 1320945, 2025449, 6076347, 10127245, 30381735]

約数ペア:

[(1, 30381735), (3, 10127245), (5, 6076347), (15, 2025449), (23, 1320945), (69, 440315), (83, 366045), (115, 264189), (249, 122015), (345, 88063), (415, 73209), (1061, 28635), (1245, 24403), (1909, 15915), (3183, 9545), (5305, 5727)]