1224810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 3294720

約数和(自身を除く): 2069910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 439, 465, 558, 878, 930, 1317, 1395, 2195, 2634, 2790, 3951, 4390, 6585, 7902, 13170, 13609, 19755, 27218, 39510, 40827, 68045, 81654, 122481, 136090, 204135, 244962, 408270, 612405, 1224810]

約数ペア:

[(1, 1224810), (2, 612405), (3, 408270), (5, 244962), (6, 204135), (9, 136090), (10, 122481), (15, 81654), (18, 68045), (30, 40827), (31, 39510), (45, 27218), (62, 19755), (90, 13609), (93, 13170), (155, 7902), (186, 6585), (279, 4390), (310, 3951), (439, 2790), (465, 2634), (558, 2195), (878, 1395), (930, 1317)]