29995310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 58487184

約数和(自身を除く): 28491874

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 107, 170, 194, 214, 289, 485, 535, 578, 970, 1070, 1445, 1649, 1819, 2890, 3298, 3638, 8245, 9095, 10379, 16490, 18190, 20758, 28033, 30923, 51895, 56066, 61846, 103790, 140165, 154615, 176443, 280330, 309230, 352886, 882215, 1764430, 2999531, 5999062, 14997655, 29995310]

約数ペア:

[(1, 29995310), (2, 14997655), (5, 5999062), (10, 2999531), (17, 1764430), (34, 882215), (85, 352886), (97, 309230), (107, 280330), (170, 176443), (194, 154615), (214, 140165), (289, 103790), (485, 61846), (535, 56066), (578, 51895), (970, 30923), (1070, 28033), (1445, 20758), (1649, 18190), (1819, 16490), (2890, 10379), (3298, 9095), (3638, 8245)]