180644130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64747}}^1$

素因数の和:64791

約数の個数: 48

約数和(自身を含む): 484833024

約数和(自身を除く): 304188894

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, 64747, 129494, 194241, 323735, 388482, 582723, 647470, 971205, 1165446, 1942410, 2007157, 2913615, 4014314, 5827230, 6021471, 10035785, 12042942, 18064413, 20071570, 30107355, 36128826, 60214710, 90322065, 180644130]

約数ペア:

[(1, 180644130), (2, 90322065), (3, 60214710), (5, 36128826), (6, 30107355), (9, 20071570), (10, 18064413), (15, 12042942), (18, 10035785), (30, 6021471), (31, 5827230), (45, 4014314), (62, 2913615), (90, 2007157), (93, 1942410), (155, 1165446), (186, 971205), (279, 647470), (310, 582723), (465, 388482), (558, 323735), (930, 194241), (1395, 129494), (2790, 64747)]