7873890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15439}}^1$

素因数の和:15466

約数の個数: 32

約数和(自身を含む): 20010240

約数和(自身を除く): 12136350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 15439, 30878, 46317, 77195, 92634, 154390, 231585, 262463, 463170, 524926, 787389, 1312315, 1574778, 2624630, 3936945, 7873890]

約数ペア:

[(1, 7873890), (2, 3936945), (3, 2624630), (5, 1574778), (6, 1312315), (10, 787389), (15, 524926), (17, 463170), (30, 262463), (34, 231585), (51, 154390), (85, 92634), (102, 77195), (170, 46317), (255, 30878), (510, 15439)]