30253930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{432199}}^1$

素因数の和:432213

約数の個数: 16

約数和(自身を含む): 62236800

約数和(自身を除く): 31982870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 432199, 864398, 2160995, 3025393, 4321990, 6050786, 15126965, 30253930]

約数ペア:

[(1, 30253930), (2, 15126965), (5, 6050786), (7, 4321990), (10, 3025393), (14, 2160995), (35, 864398), (70, 432199)]