30965308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 61246080

約数和(自身を除く): 30280772

約数列:

[1, 2, 4, 11, 22, 44, 61, 83, 122, 139, 166, 244, 278, 332, 556, 671, 913, 1342, 1529, 1826, 2684, 3058, 3652, 5063, 6116, 8479, 10126, 11537, 16958, 20252, 23074, 33916, 46148, 55693, 93269, 111386, 126907, 186538, 222772, 253814, 373076, 507628, 703757, 1407514, 2815028, 7741327, 15482654, 30965308]

約数ペア:

[(1, 30965308), (2, 15482654), (4, 7741327), (11, 2815028), (22, 1407514), (44, 703757), (61, 507628), (83, 373076), (122, 253814), (139, 222772), (166, 186538), (244, 126907), (278, 111386), (332, 93269), (556, 55693), (671, 46148), (913, 33916), (1342, 23074), (1529, 20252), (1826, 16958), (2684, 11537), (3058, 10126), (3652, 8479), (5063, 6116)]