30180836

素因数分解:

$2^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1249}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 60480000

約数和(自身を除く): 30299164

約数列:

[1, 2, 4, 7, 14, 28, 863, 1249, 1726, 2498, 3452, 4996, 6041, 8743, 12082, 17486, 24164, 34972, 1077887, 2155774, 4311548, 7545209, 15090418, 30180836]

約数ペア:

[(1, 30180836), (2, 15090418), (4, 7545209), (7, 4311548), (14, 2155774), (28, 1077887), (863, 34972), (1249, 24164), (1726, 17486), (2498, 12082), (3452, 8743), (4996, 6041)]