8391090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12161}}^1$

素因数の和:12194

約数の個数: 32

約数和(自身を含む): 21015936

約数和(自身を除く): 12624846

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 12161, 24322, 36483, 60805, 72966, 121610, 182415, 279703, 364830, 559406, 839109, 1398515, 1678218, 2797030, 4195545, 8391090]

約数ペア:

[(1, 8391090), (2, 4195545), (3, 2797030), (5, 1678218), (6, 1398515), (10, 839109), (15, 559406), (23, 364830), (30, 279703), (46, 182415), (69, 121610), (115, 72966), (138, 60805), (230, 36483), (345, 24322), (690, 12161)]