16860390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 40577760

約数和(自身を除く): 23717370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 557, 1009, 1114, 1671, 2018, 2785, 3027, 3342, 5045, 5570, 6054, 8355, 10090, 15135, 16710, 30270, 562013, 1124026, 1686039, 2810065, 3372078, 5620130, 8430195, 16860390]

約数ペア:

[(1, 16860390), (2, 8430195), (3, 5620130), (5, 3372078), (6, 2810065), (10, 1686039), (15, 1124026), (30, 562013), (557, 30270), (1009, 16710), (1114, 15135), (1671, 10090), (2018, 8355), (2785, 6054), (3027, 5570), (3342, 5045)]