917071140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{493049}}^1$

素因数の和:493092

約数の個数: 48

約数和(自身を含む): 2650636800

約数和(自身を除く): 1733565660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 493049, 986098, 1479147, 1972196, 2465245, 2958294, 4930490, 5916588, 7395735, 9860980, 14791470, 15284519, 29582940, 30569038, 45853557, 61138076, 76422595, 91707114, 152845190, 183414228, 229267785, 305690380, 458535570, 917071140]

約数ペア:

[(1, 917071140), (2, 458535570), (3, 305690380), (4, 229267785), (5, 183414228), (6, 152845190), (10, 91707114), (12, 76422595), (15, 61138076), (20, 45853557), (30, 30569038), (31, 29582940), (60, 15284519), (62, 14791470), (93, 9860980), (124, 7395735), (155, 5916588), (186, 4930490), (310, 2958294), (372, 2465245), (465, 1972196), (620, 1479147), (930, 986098), (1860, 493049)]