489143910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 1191490560

約数和(自身を除く): 702346650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 311, 509, 515, 618, 622, 933, 1018, 1030, 1527, 1545, 1555, 1866, 2545, 3054, 3090, 3110, 4665, 5090, 7635, 9330, 15270, 32033, 52427, 64066, 96099, 104854, 157281, 158299, 160165, 192198, 262135, 314562, 316598, 320330, 474897, 480495, 524270, 786405, 791495, 949794, 960990, 1572810, 1582990, 2374485, 4748970, 16304797, 32609594, 48914391, 81523985, 97828782, 163047970, 244571955, 489143910]

約数ペア:

[(1, 489143910), (2, 244571955), (3, 163047970), (5, 97828782), (6, 81523985), (10, 48914391), (15, 32609594), (30, 16304797), (103, 4748970), (206, 2374485), (309, 1582990), (311, 1572810), (509, 960990), (515, 949794), (618, 791495), (622, 786405), (933, 524270), (1018, 480495), (1030, 474897), (1527, 320330), (1545, 316598), (1555, 314562), (1866, 262135), (2545, 192198), (3054, 160165), (3090, 158299), (3110, 157281), (4665, 104854), (5090, 96099), (7635, 64066), (9330, 52427), (15270, 32033)]