11478510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 80

約数和(自身を含む): 31781376

約数和(自身を除く): 20302866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 383, 405, 555, 666, 766, 810, 999, 1110, 1149, 1665, 1915, 1998, 2298, 2997, 3330, 3447, 3830, 4995, 5745, 5994, 6894, 9990, 10341, 11490, 14171, 14985, 17235, 20682, 28342, 29970, 31023, 34470, 42513, 51705, 62046, 70855, 85026, 103410, 127539, 141710, 155115, 212565, 255078, 310230, 382617, 425130, 637695, 765234, 1147851, 1275390, 1913085, 2295702, 3826170, 5739255, 11478510]

約数ペア:

[(1, 11478510), (2, 5739255), (3, 3826170), (5, 2295702), (6, 1913085), (9, 1275390), (10, 1147851), (15, 765234), (18, 637695), (27, 425130), (30, 382617), (37, 310230), (45, 255078), (54, 212565), (74, 155115), (81, 141710), (90, 127539), (111, 103410), (135, 85026), (162, 70855), (185, 62046), (222, 51705), (270, 42513), (333, 34470), (370, 31023), (383, 29970), (405, 28342), (555, 20682), (666, 17235), (766, 14985), (810, 14171), (999, 11490), (1110, 10341), (1149, 9990), (1665, 6894), (1915, 5994), (1998, 5745), (2298, 4995), (2997, 3830), (3330, 3447)]