290130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 734400

約数和(自身を除く): 444270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 509, 570, 1018, 1527, 2545, 3054, 5090, 7635, 9671, 15270, 19342, 29013, 48355, 58026, 96710, 145065, 290130]

約数ペア:

[(1, 290130), (2, 145065), (3, 96710), (5, 58026), (6, 48355), (10, 29013), (15, 19342), (19, 15270), (30, 9671), (38, 7635), (57, 5090), (95, 3054), (114, 2545), (190, 1527), (285, 1018), (509, 570)]