29871348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 75405120

約数和(自身を除く): 45533772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 457, 838, 914, 1257, 1371, 1676, 1828, 2514, 2742, 5028, 5447, 5484, 5941, 10894, 11882, 16341, 17823, 21788, 23764, 32682, 35646, 65364, 71292, 191483, 382966, 574449, 765932, 1148898, 2297796, 2489279, 4978558, 7467837, 9957116, 14935674, 29871348]

約数ペア:

[(1, 29871348), (2, 14935674), (3, 9957116), (4, 7467837), (6, 4978558), (12, 2489279), (13, 2297796), (26, 1148898), (39, 765932), (52, 574449), (78, 382966), (156, 191483), (419, 71292), (457, 65364), (838, 35646), (914, 32682), (1257, 23764), (1371, 21788), (1676, 17823), (1828, 16341), (2514, 11882), (2742, 10894), (5028, 5941), (5447, 5484)]