30249518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2389}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 48985440

約数和(自身を除く): 18735922

約数列:

[1, 2, 13, 26, 487, 974, 2389, 4778, 6331, 12662, 31057, 62114, 1163443, 2326886, 15124759, 30249518]

約数ペア:

[(1, 30249518), (2, 15124759), (13, 2326886), (26, 1163443), (487, 62114), (974, 31057), (2389, 12662), (4778, 6331)]