30329260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 69120576

約数和(自身を除く): 38791316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 743, 785, 1486, 1570, 2041, 2972, 3140, 3715, 4082, 7430, 8164, 9659, 10205, 14860, 19318, 20410, 38636, 40820, 48295, 96590, 116651, 193180, 233302, 466604, 583255, 1166510, 1516463, 2333020, 3032926, 6065852, 7582315, 15164630, 30329260]

約数ペア:

[(1, 30329260), (2, 15164630), (4, 7582315), (5, 6065852), (10, 3032926), (13, 2333020), (20, 1516463), (26, 1166510), (52, 583255), (65, 466604), (130, 233302), (157, 193180), (260, 116651), (314, 96590), (628, 48295), (743, 40820), (785, 38636), (1486, 20410), (1570, 19318), (2041, 14860), (2972, 10205), (3140, 9659), (3715, 8164), (4082, 7430)]