2018802930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1103171}}^1$

素因数の和:1103242

約数の個数: 32

約数和(自身を含む): 4924559808

約数和(自身を除く): 2905756878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 1103171, 2206342, 3309513, 5515855, 6619026, 11031710, 16547565, 33095130, 67293431, 134586862, 201880293, 336467155, 403760586, 672934310, 1009401465, 2018802930]

約数ペア:

[(1, 2018802930), (2, 1009401465), (3, 672934310), (5, 403760586), (6, 336467155), (10, 201880293), (15, 134586862), (30, 67293431), (61, 33095130), (122, 16547565), (183, 11031710), (305, 6619026), (366, 5515855), (610, 3309513), (915, 2206342), (1830, 1103171)]