30885909

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4133}}^1$

素因数の和:4236

約数の個数: 16

約数和(自身を含む): 42861312

約数和(自身を除く): 11975403

約数列:

[1, 3, 47, 53, 141, 159, 2491, 4133, 7473, 12399, 194251, 219049, 582753, 657147, 10295303, 30885909]

約数ペア:

[(1, 30885909), (3, 10295303), (47, 657147), (53, 582753), (141, 219049), (159, 194251), (2491, 12399), (4133, 7473)]