30276253

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1236

約数の個数: 16

約数和(自身を含む): 36616320

約数和(自身を除く): 6340067

約数列:

[1, 7, 19, 133, 233, 977, 1631, 4427, 6839, 18563, 30989, 129941, 227641, 1593487, 4325179, 30276253]

約数ペア:

[(1, 30276253), (7, 4325179), (19, 1593487), (133, 227641), (233, 129941), (977, 30989), (1631, 18563), (4427, 6839)]