29800870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11779}}^1$

素因数の和:11820

約数の個数: 32

約数和(自身を含む): 61067520

約数和(自身を除く): 31266650

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 11779, 23558, 58895, 117790, 129569, 259138, 270917, 541834, 647845, 1295690, 1354585, 2709170, 2980087, 5960174, 14900435, 29800870]

約数ペア:

[(1, 29800870), (2, 14900435), (5, 5960174), (10, 2980087), (11, 2709170), (22, 1354585), (23, 1295690), (46, 647845), (55, 541834), (110, 270917), (115, 259138), (230, 129569), (253, 117790), (506, 58895), (1265, 23558), (2530, 11779)]