30357117

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3662

約数の個数: 36

約数和(自身を含む): 53707680

約数和(自身を除く): 23350563

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 3623, 8379, 10869, 25361, 32607, 68837, 76083, 177527, 206511, 228249, 481859, 532581, 619533, 1445577, 1597743, 3373013, 4336731, 10119039, 30357117]

約数ペア:

[(1, 30357117), (3, 10119039), (7, 4336731), (9, 3373013), (19, 1597743), (21, 1445577), (49, 619533), (57, 532581), (63, 481859), (133, 228249), (147, 206511), (171, 177527), (399, 76083), (441, 68837), (931, 32607), (1197, 25361), (2793, 10869), (3623, 8379)]