304036540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{660949}}^1$

素因数の和:660981

約数の個数: 24

約数和(自身を含む): 666237600

約数和(自身を除く): 362201060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 660949, 1321898, 2643796, 3304745, 6609490, 13218980, 15201827, 30403654, 60807308, 76009135, 152018270, 304036540]

約数ペア:

[(1, 304036540), (2, 152018270), (4, 76009135), (5, 60807308), (10, 30403654), (20, 15201827), (23, 13218980), (46, 6609490), (92, 3304745), (115, 2643796), (230, 1321898), (460, 660949)]