16620930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61559}}^1$

素因数の和:61575

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 27702270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 61559, 123118, 184677, 307795, 369354, 554031, 615590, 923385, 1108062, 1662093, 1846770, 2770155, 3324186, 5540310, 8310465, 16620930]

約数ペア:

[(1, 16620930), (2, 8310465), (3, 5540310), (5, 3324186), (6, 2770155), (9, 1846770), (10, 1662093), (15, 1108062), (18, 923385), (27, 615590), (30, 554031), (45, 369354), (54, 307795), (90, 184677), (135, 123118), (270, 61559)]