30078867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 49674240

約数和(自身を除く): 19595373

約数列:

[1, 3, 7, 13, 21, 39, 91, 239, 273, 461, 717, 1383, 1673, 3107, 3227, 5019, 5993, 9321, 9681, 17979, 21749, 41951, 65247, 110179, 125853, 330537, 771253, 1432327, 2313759, 4296981, 10026289, 30078867]

約数ペア:

[(1, 30078867), (3, 10026289), (7, 4296981), (13, 2313759), (21, 1432327), (39, 771253), (91, 330537), (239, 125853), (273, 110179), (461, 65247), (717, 41951), (1383, 21749), (1673, 17979), (3107, 9681), (3227, 9321), (5019, 5993)]