29944040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 77500800

約数和(自身を除く): 47556760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 467, 916, 934, 1145, 1603, 1832, 1868, 2290, 2335, 3206, 3269, 3736, 4580, 4670, 6412, 6538, 8015, 9160, 9340, 12824, 13076, 16030, 16345, 18680, 26152, 32060, 32690, 64120, 65380, 106943, 130760, 213886, 427772, 534715, 748601, 855544, 1069430, 1497202, 2138860, 2994404, 3743005, 4277720, 5988808, 7486010, 14972020, 29944040]

約数ペア:

[(1, 29944040), (2, 14972020), (4, 7486010), (5, 5988808), (7, 4277720), (8, 3743005), (10, 2994404), (14, 2138860), (20, 1497202), (28, 1069430), (35, 855544), (40, 748601), (56, 534715), (70, 427772), (140, 213886), (229, 130760), (280, 106943), (458, 65380), (467, 64120), (916, 32690), (934, 32060), (1145, 26152), (1603, 18680), (1832, 16345), (1868, 16030), (2290, 13076), (2335, 12824), (3206, 9340), (3269, 9160), (3736, 8015), (4580, 6538), (4670, 6412)]