30401690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{883}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 59956416

約数和(自身を除く): 29554726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 883, 1565, 1766, 3130, 3443, 4415, 6886, 8830, 9713, 17215, 19426, 34430, 48565, 97130, 276379, 552758, 1381895, 2763790, 3040169, 6080338, 15200845, 30401690]

約数ペア:

[(1, 30401690), (2, 15200845), (5, 6080338), (10, 3040169), (11, 2763790), (22, 1381895), (55, 552758), (110, 276379), (313, 97130), (626, 48565), (883, 34430), (1565, 19426), (1766, 17215), (3130, 9713), (3443, 8830), (4415, 6886)]