2717790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 7002288

約数和(自身を除く): 4284498

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 1095, 1241, 2190, 2482, 3723, 5329, 6205, 7446, 10658, 12410, 15987, 18615, 26645, 31974, 37230, 53290, 79935, 90593, 159870, 181186, 271779, 452965, 543558, 905930, 1358895, 2717790]

約数ペア:

[(1, 2717790), (2, 1358895), (3, 905930), (5, 543558), (6, 452965), (10, 271779), (15, 181186), (17, 159870), (30, 90593), (34, 79935), (51, 53290), (73, 37230), (85, 31974), (102, 26645), (146, 18615), (170, 15987), (219, 12410), (255, 10658), (365, 7446), (438, 6205), (510, 5329), (730, 3723), (1095, 2482), (1241, 2190)]