21764130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1009}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 52358400

約数和(自身を除く): 30594270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 719, 1009, 1438, 2018, 2157, 3027, 3595, 4314, 5045, 6054, 7190, 10090, 10785, 15135, 21570, 30270, 725471, 1450942, 2176413, 3627355, 4352826, 7254710, 10882065, 21764130]

約数ペア:

[(1, 21764130), (2, 10882065), (3, 7254710), (5, 4352826), (6, 3627355), (10, 2176413), (15, 1450942), (30, 725471), (719, 30270), (1009, 21570), (1438, 15135), (2018, 10785), (2157, 10090), (3027, 7190), (3595, 6054), (4314, 5045)]