30883985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 45092160

約数和(自身を除く): 14208175

約数列:

[1, 5, 11, 17, 29, 55, 67, 85, 145, 187, 289, 319, 335, 493, 737, 935, 1139, 1445, 1595, 1943, 2465, 3179, 3685, 5423, 5695, 8381, 9715, 12529, 15895, 19363, 21373, 27115, 33031, 41905, 62645, 92191, 96815, 106865, 165155, 212993, 363341, 460955, 561527, 1064965, 1816705, 2807635, 6176797, 30883985]

約数ペア:

[(1, 30883985), (5, 6176797), (11, 2807635), (17, 1816705), (29, 1064965), (55, 561527), (67, 460955), (85, 363341), (145, 212993), (187, 165155), (289, 106865), (319, 96815), (335, 92191), (493, 62645), (737, 41905), (935, 33031), (1139, 27115), (1445, 21373), (1595, 19363), (1943, 15895), (2465, 12529), (3179, 9715), (3685, 8381), (5423, 5695)]