68660730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{254299}}^1$

素因数の和:254315

約数の個数: 32

約数和(自身を含む): 183096000

約数和(自身を除く): 114435270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 254299, 508598, 762897, 1271495, 1525794, 2288691, 2542990, 3814485, 4577382, 6866073, 7628970, 11443455, 13732146, 22886910, 34330365, 68660730]

約数ペア:

[(1, 68660730), (2, 34330365), (3, 22886910), (5, 13732146), (6, 11443455), (9, 7628970), (10, 6866073), (15, 4577382), (18, 3814485), (27, 2542990), (30, 2288691), (45, 1525794), (54, 1271495), (90, 762897), (135, 508598), (270, 254299)]