1126890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 3088800

約数和(自身を除く): 1961910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 659, 855, 1318, 1710, 1977, 3295, 3954, 5931, 6590, 9885, 11862, 12521, 19770, 25042, 29655, 37563, 59310, 62605, 75126, 112689, 125210, 187815, 225378, 375630, 563445, 1126890]

約数ペア:

[(1, 1126890), (2, 563445), (3, 375630), (5, 225378), (6, 187815), (9, 125210), (10, 112689), (15, 75126), (18, 62605), (19, 59310), (30, 37563), (38, 29655), (45, 25042), (57, 19770), (90, 12521), (95, 11862), (114, 9885), (171, 6590), (190, 5931), (285, 3954), (342, 3295), (570, 1977), (659, 1710), (855, 1318)]