30190360

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{947}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 68085360

約数和(自身を除く): 37895000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 947, 1594, 1894, 3188, 3788, 3985, 4735, 6376, 7576, 7970, 9470, 15940, 18940, 31880, 37880, 754759, 1509518, 3019036, 3773795, 6038072, 7547590, 15095180, 30190360]

約数ペア:

[(1, 30190360), (2, 15095180), (4, 7547590), (5, 6038072), (8, 3773795), (10, 3019036), (20, 1509518), (40, 754759), (797, 37880), (947, 31880), (1594, 18940), (1894, 15940), (3188, 9470), (3788, 7970), (3985, 7576), (4735, 6376)]