1315950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 3380736

約数和(自身を除く): 2064786

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 283, 310, 465, 566, 775, 849, 930, 1415, 1550, 1698, 2325, 2830, 4245, 4650, 7075, 8490, 8773, 14150, 17546, 21225, 26319, 42450, 43865, 52638, 87730, 131595, 219325, 263190, 438650, 657975, 1315950]

約数ペア:

[(1, 1315950), (2, 657975), (3, 438650), (5, 263190), (6, 219325), (10, 131595), (15, 87730), (25, 52638), (30, 43865), (31, 42450), (50, 26319), (62, 21225), (75, 17546), (93, 14150), (150, 8773), (155, 8490), (186, 7075), (283, 4650), (310, 4245), (465, 2830), (566, 2325), (775, 1698), (849, 1550), (930, 1415)]