30542590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 59806656

約数和(自身を除く): 29264066

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2281, 2678, 4562, 6695, 11405, 13390, 22810, 29653, 59306, 148265, 234943, 296530, 469886, 1174715, 2349430, 3054259, 6108518, 15271295, 30542590]

約数ペア:

[(1, 30542590), (2, 15271295), (5, 6108518), (10, 3054259), (13, 2349430), (26, 1174715), (65, 469886), (103, 296530), (130, 234943), (206, 148265), (515, 59306), (1030, 29653), (1339, 22810), (2281, 13390), (2678, 11405), (4562, 6695)]