30883718

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{853}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 47571216

約数和(自身を除く): 16687498

約数列:

[1, 2, 43, 86, 421, 842, 853, 1706, 18103, 36206, 36679, 73358, 359113, 718226, 15441859, 30883718]

約数ペア:

[(1, 30883718), (2, 15441859), (43, 718226), (86, 359113), (421, 73358), (842, 36679), (853, 36206), (1706, 18103)]