208026810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2311409}}^1$

素因数の和:2311422

約数の個数: 24

約数和(自身を含む): 540869940

約数和(自身を除く): 332843130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2311409, 4622818, 6934227, 11557045, 13868454, 20802681, 23114090, 34671135, 41605362, 69342270, 104013405, 208026810]

約数ペア:

[(1, 208026810), (2, 104013405), (3, 69342270), (5, 41605362), (6, 34671135), (9, 23114090), (10, 20802681), (15, 13868454), (18, 11557045), (30, 6934227), (45, 4622818), (90, 2311409)]