9777990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 15436986

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 383, 555, 690, 766, 851, 1110, 1149, 1702, 1915, 2298, 2553, 3830, 4255, 5106, 5745, 8510, 8809, 11490, 12765, 14171, 17618, 25530, 26427, 28342, 42513, 44045, 52854, 70855, 85026, 88090, 132135, 141710, 212565, 264270, 325933, 425130, 651866, 977799, 1629665, 1955598, 3259330, 4888995, 9777990]

約数ペア:

[(1, 9777990), (2, 4888995), (3, 3259330), (5, 1955598), (6, 1629665), (10, 977799), (15, 651866), (23, 425130), (30, 325933), (37, 264270), (46, 212565), (69, 141710), (74, 132135), (111, 88090), (115, 85026), (138, 70855), (185, 52854), (222, 44045), (230, 42513), (345, 28342), (370, 26427), (383, 25530), (555, 17618), (690, 14171), (766, 12765), (851, 11490), (1110, 8809), (1149, 8510), (1702, 5745), (1915, 5106), (2298, 4255), (2553, 3830)]