30731264

素因数分解:

$2^{10}\times {\mathrm{30011}}^1$

素因数の和:30031

約数の個数: 22

約数和(自身を含む): 61434564

約数和(自身を除く): 30703300

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 30011, 60022, 120044, 240088, 480176, 960352, 1920704, 3841408, 7682816, 15365632, 30731264]

約数ペア:

[(1, 30731264), (2, 15365632), (4, 7682816), (8, 3841408), (16, 1920704), (32, 960352), (64, 480176), (128, 240088), (256, 120044), (512, 60022), (1024, 30011)]