25439970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8233}}^1$

素因数の和:8346

約数の個数: 32

約数和(自身を含む): 61656192

約数和(自身を除く): 36216222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 8233, 16466, 24699, 41165, 49398, 82330, 123495, 246990, 847999, 1695998, 2543997, 4239995, 5087994, 8479990, 12719985, 25439970]

約数ペア:

[(1, 25439970), (2, 12719985), (3, 8479990), (5, 5087994), (6, 4239995), (10, 2543997), (15, 1695998), (30, 847999), (103, 246990), (206, 123495), (309, 82330), (515, 49398), (618, 41165), (1030, 24699), (1545, 16466), (3090, 8233)]