30723262

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 24

約数和(自身を含む): 48973680

約数和(自身を除く): 18250418

約数列:

[1, 2, 23, 46, 71, 142, 409, 529, 818, 1058, 1633, 3266, 9407, 18814, 29039, 37559, 58078, 75118, 216361, 432722, 667897, 1335794, 15361631, 30723262]

約数ペア:

[(1, 30723262), (2, 15361631), (23, 1335794), (46, 667897), (71, 432722), (142, 216361), (409, 75118), (529, 58078), (818, 37559), (1058, 29039), (1633, 18814), (3266, 9407)]