29512840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 76665600

約数和(自身を除く): 47152760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 967, 1090, 1526, 1934, 2180, 3052, 3815, 3868, 4360, 4835, 6104, 6769, 7630, 7736, 9670, 13538, 15260, 19340, 27076, 30520, 33845, 38680, 54152, 67690, 105403, 135380, 210806, 270760, 421612, 527015, 737821, 843224, 1054030, 1475642, 2108060, 2951284, 3689105, 4216120, 5902568, 7378210, 14756420, 29512840]

約数ペア:

[(1, 29512840), (2, 14756420), (4, 7378210), (5, 5902568), (7, 4216120), (8, 3689105), (10, 2951284), (14, 2108060), (20, 1475642), (28, 1054030), (35, 843224), (40, 737821), (56, 527015), (70, 421612), (109, 270760), (140, 210806), (218, 135380), (280, 105403), (436, 67690), (545, 54152), (763, 38680), (872, 33845), (967, 30520), (1090, 27076), (1526, 19340), (1934, 15260), (2180, 13538), (3052, 9670), (3815, 7736), (3868, 7630), (4360, 6769), (4835, 6104)]