1894770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 5068440

約数和(自身を除く): 3173670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 569, 666, 1110, 1138, 1665, 1707, 2845, 3330, 3414, 5121, 5690, 8535, 10242, 17070, 21053, 25605, 42106, 51210, 63159, 105265, 126318, 189477, 210530, 315795, 378954, 631590, 947385, 1894770]

約数ペア:

[(1, 1894770), (2, 947385), (3, 631590), (5, 378954), (6, 315795), (9, 210530), (10, 189477), (15, 126318), (18, 105265), (30, 63159), (37, 51210), (45, 42106), (74, 25605), (90, 21053), (111, 17070), (185, 10242), (222, 8535), (333, 5690), (370, 5121), (555, 3414), (569, 3330), (666, 2845), (1110, 1707), (1138, 1665)]