21283230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37339}}^1$

素因数の和:37368

約数の個数: 32

約数和(自身を含む): 53769600

約数和(自身を除く): 32486370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 37339, 74678, 112017, 186695, 224034, 373390, 560085, 709441, 1120170, 1418882, 2128323, 3547205, 4256646, 7094410, 10641615, 21283230]

約数ペア:

[(1, 21283230), (2, 10641615), (3, 7094410), (5, 4256646), (6, 3547205), (10, 2128323), (15, 1418882), (19, 1120170), (30, 709441), (38, 560085), (57, 373390), (95, 224034), (114, 186695), (190, 112017), (285, 74678), (570, 37339)]