78867930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154643}}^1$

素因数の和:154670

約数の個数: 32

約数和(自身を含む): 200418624

約数和(自身を除く): 121550694

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 154643, 309286, 463929, 773215, 927858, 1546430, 2319645, 2628931, 4639290, 5257862, 7886793, 13144655, 15773586, 26289310, 39433965, 78867930]

約数ペア:

[(1, 78867930), (2, 39433965), (3, 26289310), (5, 15773586), (6, 13144655), (10, 7886793), (15, 5257862), (17, 4639290), (30, 2628931), (34, 2319645), (51, 1546430), (85, 927858), (102, 773215), (170, 463929), (255, 309286), (510, 154643)]