30025468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 61344864

約数和(自身を除く): 31319396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 137, 187, 274, 293, 374, 548, 586, 748, 1172, 1507, 2329, 3014, 3223, 4658, 4981, 6028, 6446, 9316, 9962, 12892, 19924, 25619, 40141, 51238, 54791, 80282, 102476, 109582, 160564, 219164, 441551, 682397, 883102, 1364794, 1766204, 2729588, 7506367, 15012734, 30025468]

約数ペア:

[(1, 30025468), (2, 15012734), (4, 7506367), (11, 2729588), (17, 1766204), (22, 1364794), (34, 883102), (44, 682397), (68, 441551), (137, 219164), (187, 160564), (274, 109582), (293, 102476), (374, 80282), (548, 54791), (586, 51238), (748, 40141), (1172, 25619), (1507, 19924), (2329, 12892), (3014, 9962), (3223, 9316), (4658, 6446), (4981, 6028)]