30485468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 59928960

約数和(自身を除く): 29443492

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 181, 316, 362, 533, 724, 1027, 1066, 2054, 2132, 2353, 3239, 4108, 4706, 6478, 7421, 9412, 12956, 14299, 14842, 28598, 29684, 42107, 57196, 84214, 96473, 168428, 185887, 192946, 371774, 385892, 586259, 743548, 1172518, 2345036, 7621367, 15242734, 30485468]

約数ペア:

[(1, 30485468), (2, 15242734), (4, 7621367), (13, 2345036), (26, 1172518), (41, 743548), (52, 586259), (79, 385892), (82, 371774), (158, 192946), (164, 185887), (181, 168428), (316, 96473), (362, 84214), (533, 57196), (724, 42107), (1027, 29684), (1066, 28598), (2054, 14842), (2132, 14299), (2353, 12956), (3239, 9412), (4108, 7421), (4706, 6478)]