30933406

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 58482000

約数和(自身を除く): 27548594

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 449, 518, 703, 898, 931, 1406, 1813, 1862, 3143, 3626, 4921, 6286, 8531, 9842, 16613, 17062, 22001, 33226, 34447, 44002, 59717, 68894, 116291, 119434, 232582, 315647, 418019, 631294, 814037, 836038, 1628074, 2209529, 4419058, 15466703, 30933406]

約数ペア:

[(1, 30933406), (2, 15466703), (7, 4419058), (14, 2209529), (19, 1628074), (37, 836038), (38, 814037), (49, 631294), (74, 418019), (98, 315647), (133, 232582), (259, 119434), (266, 116291), (449, 68894), (518, 59717), (703, 44002), (898, 34447), (931, 33226), (1406, 22001), (1813, 17062), (1862, 16613), (3143, 9842), (3626, 8531), (4921, 6286)]