905670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 2442960

約数和(自身を除く): 1537290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 347, 435, 522, 694, 870, 1041, 1305, 1735, 2082, 2610, 3123, 3470, 5205, 6246, 10063, 10410, 15615, 20126, 30189, 31230, 50315, 60378, 90567, 100630, 150945, 181134, 301890, 452835, 905670]

約数ペア:

[(1, 905670), (2, 452835), (3, 301890), (5, 181134), (6, 150945), (9, 100630), (10, 90567), (15, 60378), (18, 50315), (29, 31230), (30, 30189), (45, 20126), (58, 15615), (87, 10410), (90, 10063), (145, 6246), (174, 5205), (261, 3470), (290, 3123), (347, 2610), (435, 2082), (522, 1735), (694, 1305), (870, 1041)]