30758882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 32278558

約数列:

[1, 2, 7, 11, 14, 17, 22, 31, 34, 62, 77, 119, 154, 187, 217, 238, 341, 374, 379, 434, 527, 682, 758, 1054, 1309, 2387, 2618, 2653, 3689, 4169, 4774, 5306, 5797, 6443, 7378, 8338, 11594, 11749, 12886, 23498, 29183, 40579, 45101, 58366, 70873, 81158, 82243, 90202, 129239, 141746, 164486, 199733, 258478, 399466, 496111, 904673, 992222, 1398131, 1809346, 2197063, 2796262, 4394126, 15379441, 30758882]

約数ペア:

[(1, 30758882), (2, 15379441), (7, 4394126), (11, 2796262), (14, 2197063), (17, 1809346), (22, 1398131), (31, 992222), (34, 904673), (62, 496111), (77, 399466), (119, 258478), (154, 199733), (187, 164486), (217, 141746), (238, 129239), (341, 90202), (374, 82243), (379, 81158), (434, 70873), (527, 58366), (682, 45101), (758, 40579), (1054, 29183), (1309, 23498), (2387, 12886), (2618, 11749), (2653, 11594), (3689, 8338), (4169, 7378), (4774, 6443), (5306, 5797)]