449670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 1163232

約数和(自身を除く): 713562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1153, 2306, 3459, 5765, 6918, 11530, 14989, 17295, 29978, 34590, 44967, 74945, 89934, 149890, 224835, 449670]

約数ペア:

[(1, 449670), (2, 224835), (3, 149890), (5, 89934), (6, 74945), (10, 44967), (13, 34590), (15, 29978), (26, 17295), (30, 14989), (39, 11530), (65, 6918), (78, 5765), (130, 3459), (195, 2306), (390, 1153)]