30204272

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4497

約数の個数: 40

約数和(自身を含む): 67992672

約数和(自身を除く): 37788400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4421, 6832, 8842, 17684, 30947, 35368, 61894, 70736, 123788, 247576, 269681, 495152, 539362, 1078724, 1887767, 2157448, 3775534, 4314896, 7551068, 15102136, 30204272]

約数ペア:

[(1, 30204272), (2, 15102136), (4, 7551068), (7, 4314896), (8, 3775534), (14, 2157448), (16, 1887767), (28, 1078724), (56, 539362), (61, 495152), (112, 269681), (122, 247576), (244, 123788), (427, 70736), (488, 61894), (854, 35368), (976, 30947), (1708, 17684), (3416, 8842), (4421, 6832)]