30689642878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1\times {\mathrm{6961}}^1$

素因数の和:7804

約数の個数: 32

約数和(自身を含む): 48808075680

約数和(自身を除く): 18118432802

約数列:

[1, 2, 19, 38, 181, 362, 641, 1282, 3439, 6878, 6961, 12179, 13922, 24358, 116021, 132259, 232042, 264518, 1259941, 2204399, 2519882, 4408798, 4462001, 8924002, 23938879, 47877758, 84778019, 169556038, 807622181, 1615244362, 15344821439, 30689642878]

約数ペア:

[(1, 30689642878), (2, 15344821439), (19, 1615244362), (38, 807622181), (181, 169556038), (362, 84778019), (641, 47877758), (1282, 23938879), (3439, 8924002), (6878, 4462001), (6961, 4408798), (12179, 2519882), (13922, 2204399), (24358, 1259941), (116021, 264518), (132259, 232042)]