30203475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23689}}^1$

素因数の和:23719

約数の個数: 24

約数和(自身を含む): 52876080

約数和(自身を除く): 22672605

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 23689, 71067, 118445, 355335, 402713, 592225, 1208139, 1776675, 2013565, 6040695, 10067825, 30203475]

約数ペア:

[(1, 30203475), (3, 10067825), (5, 6040695), (15, 2013565), (17, 1776675), (25, 1208139), (51, 592225), (75, 402713), (85, 355335), (255, 118445), (425, 71067), (1275, 23689)]