2830560987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{2539}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 4002877440

約数和(自身を除く): 1172316453

約数列:

[1, 3, 23, 69, 107, 151, 321, 453, 2461, 2539, 3473, 7383, 7617, 10419, 16157, 48471, 58397, 175191, 271673, 371611, 383389, 815019, 1114833, 1150167, 6248479, 8817947, 18745437, 26453841, 41022623, 123067869, 943520329, 2830560987]

約数ペア:

[(1, 2830560987), (3, 943520329), (23, 123067869), (69, 41022623), (107, 26453841), (151, 18745437), (321, 8817947), (453, 6248479), (2461, 1150167), (2539, 1114833), (3473, 815019), (7383, 383389), (7617, 371611), (10419, 271673), (16157, 175191), (48471, 58397)]