247650030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2751667}}^1$

素因数の和:2751680

約数の個数: 24

約数和(自身を含む): 643890312

約数和(自身を除く): 396240282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2751667, 5503334, 8255001, 13758335, 16510002, 24765003, 27516670, 41275005, 49530006, 82550010, 123825015, 247650030]

約数ペア:

[(1, 247650030), (2, 123825015), (3, 82550010), (5, 49530006), (6, 41275005), (9, 27516670), (10, 24765003), (15, 16510002), (18, 13758335), (30, 8255001), (45, 5503334), (90, 2751667)]