30809580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4799}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 56281620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 4799, 6420, 9598, 14397, 19196, 23995, 28794, 47990, 57588, 71985, 95980, 143970, 287940, 513493, 1026986, 1540479, 2053972, 2567465, 3080958, 5134930, 6161916, 7702395, 10269860, 15404790, 30809580]

約数ペア:

[(1, 30809580), (2, 15404790), (3, 10269860), (4, 7702395), (5, 6161916), (6, 5134930), (10, 3080958), (12, 2567465), (15, 2053972), (20, 1540479), (30, 1026986), (60, 513493), (107, 287940), (214, 143970), (321, 95980), (428, 71985), (535, 57588), (642, 47990), (1070, 28794), (1284, 23995), (1605, 19196), (2140, 14397), (3210, 9598), (4799, 6420)]