30181712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 64162560

約数和(自身を除く): 33980848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 769, 892, 1538, 1784, 2453, 3076, 3568, 4906, 6152, 8459, 9812, 12304, 16918, 19624, 33836, 39248, 67672, 135344, 171487, 342974, 685948, 1371896, 1886357, 2743792, 3772714, 7545428, 15090856, 30181712]

約数ペア:

[(1, 30181712), (2, 15090856), (4, 7545428), (8, 3772714), (11, 2743792), (16, 1886357), (22, 1371896), (44, 685948), (88, 342974), (176, 171487), (223, 135344), (446, 67672), (769, 39248), (892, 33836), (1538, 19624), (1784, 16918), (2453, 12304), (3076, 9812), (3568, 8459), (4906, 6152)]