166770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 463320

約数和(自身を除く): 296550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 109, 153, 170, 218, 255, 306, 327, 510, 545, 654, 765, 981, 1090, 1530, 1635, 1853, 1962, 3270, 3706, 4905, 5559, 9265, 9810, 11118, 16677, 18530, 27795, 33354, 55590, 83385, 166770]

約数ペア:

[(1, 166770), (2, 83385), (3, 55590), (5, 33354), (6, 27795), (9, 18530), (10, 16677), (15, 11118), (17, 9810), (18, 9265), (30, 5559), (34, 4905), (45, 3706), (51, 3270), (85, 1962), (90, 1853), (102, 1635), (109, 1530), (153, 1090), (170, 981), (218, 765), (255, 654), (306, 545), (327, 510)]