30100491

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 47672064

約数和(自身を除く): 17571573

約数列:

[1, 3, 9, 23, 27, 69, 81, 107, 151, 207, 321, 453, 621, 963, 1359, 1863, 2461, 2889, 3473, 4077, 7383, 8667, 10419, 12231, 16157, 22149, 31257, 48471, 66447, 93771, 145413, 199341, 281313, 371611, 436239, 1114833, 1308717, 3344499, 10033497, 30100491]

約数ペア:

[(1, 30100491), (3, 10033497), (9, 3344499), (23, 1308717), (27, 1114833), (69, 436239), (81, 371611), (107, 281313), (151, 199341), (207, 145413), (321, 93771), (453, 66447), (621, 48471), (963, 31257), (1359, 22149), (1863, 16157), (2461, 12231), (2889, 10419), (3473, 8667), (4077, 7383)]