30718320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7562

約数の個数: 80

約数和(自身を含む): 100841760

約数和(自身を除く): 70123440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7529, 15058, 22587, 30116, 37645, 45174, 60232, 75290, 90348, 112935, 120464, 127993, 150580, 180696, 225870, 255986, 301160, 361392, 383979, 451740, 511972, 602320, 639965, 767958, 903480, 1023944, 1279930, 1535916, 1806960, 1919895, 2047888, 2559860, 3071832, 3839790, 5119720, 6143664, 7679580, 10239440, 15359160, 30718320]

約数ペア:

[(1, 30718320), (2, 15359160), (3, 10239440), (4, 7679580), (5, 6143664), (6, 5119720), (8, 3839790), (10, 3071832), (12, 2559860), (15, 2047888), (16, 1919895), (17, 1806960), (20, 1535916), (24, 1279930), (30, 1023944), (34, 903480), (40, 767958), (48, 639965), (51, 602320), (60, 511972), (68, 451740), (80, 383979), (85, 361392), (102, 301160), (120, 255986), (136, 225870), (170, 180696), (204, 150580), (240, 127993), (255, 120464), (272, 112935), (340, 90348), (408, 75290), (510, 60232), (680, 45174), (816, 37645), (1020, 30116), (1360, 22587), (2040, 15058), (4080, 7529)]