22858020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{126989}}^1$

素因数の和:127004

約数の個数: 36

約数和(自身を含む): 69336540

約数和(自身を除く): 46478520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 126989, 253978, 380967, 507956, 634945, 761934, 1142901, 1269890, 1523868, 1904835, 2285802, 2539780, 3809670, 4571604, 5714505, 7619340, 11429010, 22858020]

約数ペア:

[(1, 22858020), (2, 11429010), (3, 7619340), (4, 5714505), (5, 4571604), (6, 3809670), (9, 2539780), (10, 2285802), (12, 1904835), (15, 1523868), (18, 1269890), (20, 1142901), (30, 761934), (36, 634945), (45, 507956), (60, 380967), (90, 253978), (180, 126989)]