30512651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 6743029

約数列:

[1, 13, 19, 23, 41, 131, 247, 299, 437, 533, 779, 943, 1703, 2489, 3013, 5371, 5681, 10127, 12259, 17917, 32357, 39169, 57247, 69823, 102049, 123533, 232921, 744211, 1326637, 1605929, 2347127, 30512651]

約数ペア:

[(1, 30512651), (13, 2347127), (19, 1605929), (23, 1326637), (41, 744211), (131, 232921), (247, 123533), (299, 102049), (437, 69823), (533, 57247), (779, 39169), (943, 32357), (1703, 17917), (2489, 12259), (3013, 10127), (5371, 5681)]