9882990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8447}}^1$

素因数の和:8473

約数の個数: 48

約数和(自身を含む): 27675648

約数和(自身を除く): 17792658

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 8447, 16894, 25341, 42235, 50682, 76023, 84470, 109811, 126705, 152046, 219622, 253410, 329433, 380115, 549055, 658866, 760230, 988299, 1098110, 1647165, 1976598, 3294330, 4941495, 9882990]

約数ペア:

[(1, 9882990), (2, 4941495), (3, 3294330), (5, 1976598), (6, 1647165), (9, 1098110), (10, 988299), (13, 760230), (15, 658866), (18, 549055), (26, 380115), (30, 329433), (39, 253410), (45, 219622), (65, 152046), (78, 126705), (90, 109811), (117, 84470), (130, 76023), (195, 50682), (234, 42235), (390, 25341), (585, 16894), (1170, 8447)]