128667030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4288901}}^1$

素因数の和:4288911

約数の個数: 16

約数和(自身を含む): 308800944

約数和(自身を除く): 180133914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4288901, 8577802, 12866703, 21444505, 25733406, 42889010, 64333515, 128667030]

約数ペア:

[(1, 128667030), (2, 64333515), (3, 42889010), (5, 25733406), (6, 21444505), (10, 12866703), (15, 8577802), (30, 4288901)]