18203070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2239}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 25665090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2239, 2710, 4065, 4478, 6717, 8130, 11195, 13434, 22390, 33585, 67170, 606769, 1213538, 1820307, 3033845, 3640614, 6067690, 9101535, 18203070]

約数ペア:

[(1, 18203070), (2, 9101535), (3, 6067690), (5, 3640614), (6, 3033845), (10, 1820307), (15, 1213538), (30, 606769), (271, 67170), (542, 33585), (813, 22390), (1355, 13434), (1626, 11195), (2239, 8130), (2710, 6717), (4065, 4478)]