8208630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 21490560

約数和(自身を除く): 13281930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 409, 446, 669, 818, 1115, 1227, 1338, 2007, 2045, 2230, 2454, 3345, 3681, 4014, 4090, 6135, 6690, 7362, 10035, 12270, 18405, 20070, 36810, 91207, 182414, 273621, 456035, 547242, 820863, 912070, 1368105, 1641726, 2736210, 4104315, 8208630]

約数ペア:

[(1, 8208630), (2, 4104315), (3, 2736210), (5, 1641726), (6, 1368105), (9, 912070), (10, 820863), (15, 547242), (18, 456035), (30, 273621), (45, 182414), (90, 91207), (223, 36810), (409, 20070), (446, 18405), (669, 12270), (818, 10035), (1115, 7362), (1227, 6690), (1338, 6135), (2007, 4090), (2045, 4014), (2230, 3681), (2454, 3345)]