30195978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15581}}^1$

素因数の和:15622

約数の個数: 32

約数和(自身を含む): 67314240

約数和(自身を除く): 37118262

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 15581, 31162, 46743, 93486, 264877, 296039, 529754, 592078, 794631, 888117, 1589262, 1776234, 5032663, 10065326, 15097989, 30195978]

約数ペア:

[(1, 30195978), (2, 15097989), (3, 10065326), (6, 5032663), (17, 1776234), (19, 1589262), (34, 888117), (38, 794631), (51, 592078), (57, 529754), (102, 296039), (114, 264877), (323, 93486), (646, 46743), (969, 31162), (1938, 15581)]