211845330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{138461}}^1$

素因数の和:138491

約数の個数: 48

約数和(自身を含む): 583201944

約数和(自身を除く): 371356614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 138461, 276922, 415383, 692305, 830766, 1246149, 1384610, 2076915, 2353837, 2492298, 4153830, 4707674, 6230745, 7061511, 11769185, 12461490, 14123022, 21184533, 23538370, 35307555, 42369066, 70615110, 105922665, 211845330]

約数ペア:

[(1, 211845330), (2, 105922665), (3, 70615110), (5, 42369066), (6, 35307555), (9, 23538370), (10, 21184533), (15, 14123022), (17, 12461490), (18, 11769185), (30, 7061511), (34, 6230745), (45, 4707674), (51, 4153830), (85, 2492298), (90, 2353837), (102, 2076915), (153, 1384610), (170, 1246149), (255, 830766), (306, 692305), (510, 415383), (765, 276922), (1530, 138461)]