4794780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 13537440

約数和(自身を除く): 8742660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 509, 628, 785, 942, 1018, 1527, 1570, 1884, 2036, 2355, 2545, 3054, 3140, 4710, 5090, 6108, 7635, 9420, 10180, 15270, 30540, 79913, 159826, 239739, 319652, 399565, 479478, 799130, 958956, 1198695, 1598260, 2397390, 4794780]

約数ペア:

[(1, 4794780), (2, 2397390), (3, 1598260), (4, 1198695), (5, 958956), (6, 799130), (10, 479478), (12, 399565), (15, 319652), (20, 239739), (30, 159826), (60, 79913), (157, 30540), (314, 15270), (471, 10180), (509, 9420), (628, 7635), (785, 6108), (942, 5090), (1018, 4710), (1527, 3140), (1570, 3054), (1884, 2545), (2036, 2355)]