263190

素因数分解:

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

素因数の和:324

約数の個数: 32

約数和(自身を含む): 654336

約数和(自身を除く): 391146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 283, 310, 465, 566, 849, 930, 1415, 1698, 2830, 4245, 8490, 8773, 17546, 26319, 43865, 52638, 87730, 131595, 263190]

約数ペア:

[(1, 263190), (2, 131595), (3, 87730), (5, 52638), (6, 43865), (10, 26319), (15, 17546), (30, 8773), (31, 8490), (62, 4245), (93, 2830), (155, 1698), (186, 1415), (283, 930), (310, 849), (465, 566)]