210918090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7030603}}^1$

素因数の和:7030613

約数の個数: 16

約数和(自身を含む): 506203488

約数和(自身を除く): 295285398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7030603, 14061206, 21091809, 35153015, 42183618, 70306030, 105459045, 210918090]

約数ペア:

[(1, 210918090), (2, 105459045), (3, 70306030), (5, 42183618), (6, 35153015), (10, 21091809), (15, 14061206), (30, 7030603)]