30916724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1229}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 57170400

約数和(自身を除く): 26253676

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1229, 1324, 2458, 4916, 6289, 12578, 23351, 25156, 46702, 93404, 406799, 813598, 1627196, 7729181, 15458362, 30916724]

約数ペア:

[(1, 30916724), (2, 15458362), (4, 7729181), (19, 1627196), (38, 813598), (76, 406799), (331, 93404), (662, 46702), (1229, 25156), (1324, 23351), (2458, 12578), (4916, 6289)]