12221970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17713}}^1$

素因数の和:17746

約数の個数: 32

約数和(自身を含む): 30609792

約数和(自身を除く): 18387822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 17713, 35426, 53139, 88565, 106278, 177130, 265695, 407399, 531390, 814798, 1222197, 2036995, 2444394, 4073990, 6110985, 12221970]

約数ペア:

[(1, 12221970), (2, 6110985), (3, 4073990), (5, 2444394), (6, 2036995), (10, 1222197), (15, 814798), (23, 531390), (30, 407399), (46, 265695), (69, 177130), (115, 106278), (138, 88565), (230, 53139), (345, 35426), (690, 17713)]