30203660

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9619}}^1$

素因数の和:9785

約数の個数: 24

約数和(自身を含む): 63838320

約数和(自身を除く): 33634660

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 9619, 19238, 38476, 48095, 96190, 192380, 1510183, 3020366, 6040732, 7550915, 15101830, 30203660]

約数ペア:

[(1, 30203660), (2, 15101830), (4, 7550915), (5, 6040732), (10, 3020366), (20, 1510183), (157, 192380), (314, 96190), (628, 48095), (785, 38476), (1570, 19238), (3140, 9619)]