30239146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 25056854

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1106, 1439, 1501, 2878, 3002, 10073, 10507, 20146, 21014, 27341, 54682, 113681, 191387, 227362, 382774, 795767, 1591534, 2159939, 4319878, 15119573, 30239146]

約数ペア:

[(1, 30239146), (2, 15119573), (7, 4319878), (14, 2159939), (19, 1591534), (38, 795767), (79, 382774), (133, 227362), (158, 191387), (266, 113681), (553, 54682), (1106, 27341), (1439, 21014), (1501, 20146), (2878, 10507), (3002, 10073)]