1728138990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3307}}^1\times {\mathrm{17419}}^1$

素因数の和:20736

約数の個数: 32

約数和(自身を含む): 4149025920

約数和(自身を除く): 2420886930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3307, 6614, 9921, 16535, 17419, 19842, 33070, 34838, 49605, 52257, 87095, 99210, 104514, 174190, 261285, 522570, 57604633, 115209266, 172813899, 288023165, 345627798, 576046330, 864069495, 1728138990]

約数ペア:

[(1, 1728138990), (2, 864069495), (3, 576046330), (5, 345627798), (6, 288023165), (10, 172813899), (15, 115209266), (30, 57604633), (3307, 522570), (6614, 261285), (9921, 174190), (16535, 104514), (17419, 99210), (19842, 87095), (33070, 52257), (34838, 49605)]