15123540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14827}}^1$

素因数の和:14856

約数の個数: 48

約数和(自身を含む): 44839872

約数和(自身を除く): 29716332

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, 14827, 29654, 44481, 59308, 74135, 88962, 148270, 177924, 222405, 252059, 296540, 444810, 504118, 756177, 889620, 1008236, 1260295, 1512354, 2520590, 3024708, 3780885, 5041180, 7561770, 15123540]

約数ペア:

[(1, 15123540), (2, 7561770), (3, 5041180), (4, 3780885), (5, 3024708), (6, 2520590), (10, 1512354), (12, 1260295), (15, 1008236), (17, 889620), (20, 756177), (30, 504118), (34, 444810), (51, 296540), (60, 252059), (68, 222405), (85, 177924), (102, 148270), (170, 88962), (204, 74135), (255, 59308), (340, 44481), (510, 29654), (1020, 14827)]