31084150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 60464880

約数和(自身を除く): 29380730

約数列:

[1, 2, 5, 10, 25, 41, 50, 59, 82, 118, 205, 257, 295, 410, 514, 590, 1025, 1285, 1475, 2050, 2419, 2570, 2950, 4838, 6425, 10537, 12095, 12850, 15163, 21074, 24190, 30326, 52685, 60475, 75815, 105370, 120950, 151630, 263425, 379075, 526850, 621683, 758150, 1243366, 3108415, 6216830, 15542075, 31084150]

約数ペア:

[(1, 31084150), (2, 15542075), (5, 6216830), (10, 3108415), (25, 1243366), (41, 758150), (50, 621683), (59, 526850), (82, 379075), (118, 263425), (205, 151630), (257, 120950), (295, 105370), (410, 75815), (514, 60475), (590, 52685), (1025, 30326), (1285, 24190), (1475, 21074), (2050, 15163), (2419, 12850), (2570, 12095), (2950, 10537), (4838, 6425)]