30288698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72461}}^1$

素因数の和:72493

約数の個数: 16

約数和(自身を含む): 52172640

約数和(自身を除く): 21883942

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 72461, 144922, 797071, 1376759, 1594142, 2753518, 15144349, 30288698]

約数ペア:

[(1, 30288698), (2, 15144349), (11, 2753518), (19, 1594142), (22, 1376759), (38, 797071), (209, 144922), (418, 72461)]