219313830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{42257}}^1$

素因数の和:42440

約数の個数: 32

約数和(自身を含む): 529408224

約数和(自身を除く): 310094394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 42257, 84514, 126771, 211285, 253542, 422570, 633855, 1267710, 7310461, 14620922, 21931383, 36552305, 43862766, 73104610, 109656915, 219313830]

約数ペア:

[(1, 219313830), (2, 109656915), (3, 73104610), (5, 43862766), (6, 36552305), (10, 21931383), (15, 14620922), (30, 7310461), (173, 1267710), (346, 633855), (519, 422570), (865, 253542), (1038, 211285), (1730, 126771), (2595, 84514), (5190, 42257)]