30864474

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90247}}^1$

素因数の和:90274

約数の個数: 24

約数和(自身を含む): 70393440

約数和(自身を除く): 39528966

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 90247, 180494, 270741, 541482, 812223, 1624446, 1714693, 3429386, 5144079, 10288158, 15432237, 30864474]

約数ペア:

[(1, 30864474), (2, 15432237), (3, 10288158), (6, 5144079), (9, 3429386), (18, 1714693), (19, 1624446), (38, 812223), (57, 541482), (114, 270741), (171, 180494), (342, 90247)]