30468830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 62942400

約数和(自身を除く): 32473570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 281, 562, 1405, 1549, 1967, 2810, 3098, 3934, 7745, 9835, 10843, 15490, 19670, 21686, 54215, 108430, 435269, 870538, 2176345, 3046883, 4352690, 6093766, 15234415, 30468830]

約数ペア:

[(1, 30468830), (2, 15234415), (5, 6093766), (7, 4352690), (10, 3046883), (14, 2176345), (35, 870538), (70, 435269), (281, 108430), (562, 54215), (1405, 21686), (1549, 19670), (1967, 15490), (2810, 10843), (3098, 9835), (3934, 7745)]