16719930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5071

約数の個数: 48

約数和(自身を含む): 44655624

約数和(自身を除く): 27935694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5021, 10042, 15063, 25105, 30126, 45189, 50210, 75315, 90378, 150630, 185777, 225945, 371554, 451890, 557331, 928885, 1114662, 1671993, 1857770, 2786655, 3343986, 5573310, 8359965, 16719930]

約数ペア:

[(1, 16719930), (2, 8359965), (3, 5573310), (5, 3343986), (6, 2786655), (9, 1857770), (10, 1671993), (15, 1114662), (18, 928885), (30, 557331), (37, 451890), (45, 371554), (74, 225945), (90, 185777), (111, 150630), (185, 90378), (222, 75315), (333, 50210), (370, 45189), (555, 30126), (666, 25105), (1110, 15063), (1665, 10042), (3330, 5021)]