2003340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 5671008

約数和(自身を除く): 3667668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 193, 346, 386, 519, 579, 692, 772, 865, 965, 1038, 1158, 1730, 1930, 2076, 2316, 2595, 2895, 3460, 3860, 5190, 5790, 10380, 11580, 33389, 66778, 100167, 133556, 166945, 200334, 333890, 400668, 500835, 667780, 1001670, 2003340]

約数ペア:

[(1, 2003340), (2, 1001670), (3, 667780), (4, 500835), (5, 400668), (6, 333890), (10, 200334), (12, 166945), (15, 133556), (20, 100167), (30, 66778), (60, 33389), (173, 11580), (193, 10380), (346, 5790), (386, 5190), (519, 3860), (579, 3460), (692, 2895), (772, 2595), (865, 2316), (965, 2076), (1038, 1930), (1158, 1730)]