300009880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{441191}}^1$

素因数の和:441219

約数の個数: 32

約数和(自身を含む): 714731040

約数和(自身を除く): 414721160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 441191, 882382, 1764764, 2205955, 3529528, 4411910, 7500247, 8823820, 15000494, 17647640, 30000988, 37501235, 60001976, 75002470, 150004940, 300009880]

約数ペア:

[(1, 300009880), (2, 150004940), (4, 75002470), (5, 60001976), (8, 37501235), (10, 30000988), (17, 17647640), (20, 15000494), (34, 8823820), (40, 7500247), (68, 4411910), (85, 3529528), (136, 2205955), (170, 1764764), (340, 882382), (680, 441191)]