30839067

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21319

約数の個数: 24

約数和(自身を含む): 53124864

約数和(自身を除く): 22285797

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21283, 63849, 148981, 191547, 446943, 489509, 1340829, 1468527, 3426563, 4405581, 10279689, 30839067]

約数ペア:

[(1, 30839067), (3, 10279689), (7, 4405581), (9, 3426563), (21, 1468527), (23, 1340829), (63, 489509), (69, 446943), (161, 191547), (207, 148981), (483, 63849), (1449, 21283)]