180928710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64849}}^1$

素因数の和:64893

約数の個数: 48

約数和(自身を含む): 485596800

約数和(自身を除く): 304668090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 64849, 129698, 194547, 324245, 389094, 583641, 648490, 972735, 1167282, 1945470, 2010319, 2918205, 4020638, 5836410, 6030957, 10051595, 12061914, 18092871, 20103190, 30154785, 36185742, 60309570, 90464355, 180928710]

約数ペア:

[(1, 180928710), (2, 90464355), (3, 60309570), (5, 36185742), (6, 30154785), (9, 20103190), (10, 18092871), (15, 12061914), (18, 10051595), (30, 6030957), (31, 5836410), (45, 4020638), (62, 2918205), (90, 2010319), (93, 1945470), (155, 1167282), (186, 972735), (279, 648490), (310, 583641), (465, 389094), (558, 324245), (930, 194547), (1395, 129698), (2790, 64849)]