18939300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{63131}}^1$

素因数の和:63148

約数の個数: 36

約数和(自身を含む): 54798576

約数和(自身を除く): 35859276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 63131, 126262, 189393, 252524, 315655, 378786, 631310, 757572, 946965, 1262620, 1578275, 1893930, 3156550, 3787860, 4734825, 6313100, 9469650, 18939300]

約数ペア:

[(1, 18939300), (2, 9469650), (3, 6313100), (4, 4734825), (5, 3787860), (6, 3156550), (10, 1893930), (12, 1578275), (15, 1262620), (20, 946965), (25, 757572), (30, 631310), (50, 378786), (60, 315655), (75, 252524), (100, 189393), (150, 126262), (300, 63131)]