303994470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2539}}^1$

素因数の和:2869

約数の個数: 64

約数和(自身を含む): 788578560

約数和(自身を除く): 484584090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 307, 390, 614, 921, 1535, 1842, 2539, 3070, 3991, 4605, 5078, 7617, 7982, 9210, 11973, 12695, 15234, 19955, 23946, 25390, 33007, 38085, 39910, 59865, 66014, 76170, 99021, 119730, 165035, 198042, 330070, 495105, 779473, 990210, 1558946, 2338419, 3897365, 4676838, 7794730, 10133149, 11692095, 20266298, 23384190, 30399447, 50665745, 60798894, 101331490, 151997235, 303994470]

約数ペア:

[(1, 303994470), (2, 151997235), (3, 101331490), (5, 60798894), (6, 50665745), (10, 30399447), (13, 23384190), (15, 20266298), (26, 11692095), (30, 10133149), (39, 7794730), (65, 4676838), (78, 3897365), (130, 2338419), (195, 1558946), (307, 990210), (390, 779473), (614, 495105), (921, 330070), (1535, 198042), (1842, 165035), (2539, 119730), (3070, 99021), (3991, 76170), (4605, 66014), (5078, 59865), (7617, 39910), (7982, 38085), (9210, 33007), (11973, 25390), (12695, 23946), (15234, 19955)]