30233007

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 52411392

約数和(自身を除く): 22178385

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 751, 1491, 1917, 2253, 4473, 5257, 5751, 6759, 13419, 15771, 20277, 40257, 47313, 53321, 60831, 141939, 159963, 373247, 425817, 479889, 1119741, 1439667, 3359223, 4319001, 10077669, 30233007]

約数ペア:

[(1, 30233007), (3, 10077669), (7, 4319001), (9, 3359223), (21, 1439667), (27, 1119741), (63, 479889), (71, 425817), (81, 373247), (189, 159963), (213, 141939), (497, 60831), (567, 53321), (639, 47313), (751, 40257), (1491, 20277), (1917, 15771), (2253, 13419), (4473, 6759), (5257, 5751)]