123237930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241643}}^1$

素因数の和:241670

約数の個数: 32

約数和(自身を含む): 313170624

約数和(自身を除く): 189932694

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 241643, 483286, 724929, 1208215, 1449858, 2416430, 3624645, 4107931, 7249290, 8215862, 12323793, 20539655, 24647586, 41079310, 61618965, 123237930]

約数ペア:

[(1, 123237930), (2, 61618965), (3, 41079310), (5, 24647586), (6, 20539655), (10, 12323793), (15, 8215862), (17, 7249290), (30, 4107931), (34, 3624645), (51, 2416430), (85, 1449858), (102, 1208215), (170, 724929), (255, 483286), (510, 241643)]