69661290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54001}}^1$

素因数の和:54054

約数の個数: 32

約数和(自身を含む): 171078336

約数和(自身を除く): 101417046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 54001, 108002, 162003, 270005, 324006, 540010, 810015, 1620030, 2322043, 4644086, 6966129, 11610215, 13932258, 23220430, 34830645, 69661290]

約数ペア:

[(1, 69661290), (2, 34830645), (3, 23220430), (5, 13932258), (6, 11610215), (10, 6966129), (15, 4644086), (30, 2322043), (43, 1620030), (86, 810015), (129, 540010), (215, 324006), (258, 270005), (430, 162003), (645, 108002), (1290, 54001)]