30420993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5264

約数の個数: 16

約数和(自身を含む): 42451776

約数和(自身を除く): 12030783

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5171, 5883, 15513, 191327, 274063, 573981, 822189, 10140331, 30420993]

約数ペア:

[(1, 30420993), (3, 10140331), (37, 822189), (53, 573981), (111, 274063), (159, 191327), (1961, 15513), (5171, 5883)]