30930674

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{787}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 47639328

約数和(自身を除く): 16708654

約数列:

[1, 2, 43, 86, 457, 787, 914, 1574, 19651, 33841, 39302, 67682, 359659, 719318, 15465337, 30930674]

約数ペア:

[(1, 30930674), (2, 15465337), (43, 719318), (86, 359659), (457, 67682), (787, 39302), (914, 33841), (1574, 19651)]