30271450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 33849446

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2393, 2530, 4786, 6325, 11965, 12650, 23930, 26323, 52646, 55039, 59825, 110078, 119650, 131615, 263230, 275195, 550390, 605429, 658075, 1210858, 1316150, 1375975, 2751950, 3027145, 6054290, 15135725, 30271450]

約数ペア:

[(1, 30271450), (2, 15135725), (5, 6054290), (10, 3027145), (11, 2751950), (22, 1375975), (23, 1316150), (25, 1210858), (46, 658075), (50, 605429), (55, 550390), (110, 275195), (115, 263230), (230, 131615), (253, 119650), (275, 110078), (506, 59825), (550, 55039), (575, 52646), (1150, 26323), (1265, 23930), (2393, 12650), (2530, 11965), (4786, 6325)]