30417870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{144847}}^1$

素因数の和:144864

約数の個数: 32

約数和(自身を含む): 83432448

約数和(自身を除く): 53014578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 144847, 289694, 434541, 724235, 869082, 1013929, 1448470, 2027858, 2172705, 3041787, 4345410, 5069645, 6083574, 10139290, 15208935, 30417870]

約数ペア:

[(1, 30417870), (2, 15208935), (3, 10139290), (5, 6083574), (6, 5069645), (7, 4345410), (10, 3041787), (14, 2172705), (15, 2027858), (21, 1448470), (30, 1013929), (35, 869082), (42, 724235), (70, 434541), (105, 289694), (210, 144847)]