15127620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14831}}^1$

素因数の和:14860

約数の個数: 48

約数和(自身を含む): 44851968

約数和(自身を除く): 29724348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 14831, 29662, 44493, 59324, 74155, 88986, 148310, 177972, 222465, 252127, 296620, 444930, 504254, 756381, 889860, 1008508, 1260635, 1512762, 2521270, 3025524, 3781905, 5042540, 7563810, 15127620]

約数ペア:

[(1, 15127620), (2, 7563810), (3, 5042540), (4, 3781905), (5, 3025524), (6, 2521270), (10, 1512762), (12, 1260635), (15, 1008508), (17, 889860), (20, 756381), (30, 504254), (34, 444930), (51, 296620), (60, 252127), (68, 222465), (85, 177972), (102, 148310), (170, 88986), (204, 74155), (255, 59324), (340, 44493), (510, 29662), (1020, 14831)]