31839350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 30031690

約数列:

[1, 2, 5, 10, 25, 43, 50, 59, 86, 118, 215, 251, 295, 430, 502, 590, 1075, 1255, 1475, 2150, 2510, 2537, 2950, 5074, 6275, 10793, 12550, 12685, 14809, 21586, 25370, 29618, 53965, 63425, 74045, 107930, 126850, 148090, 269825, 370225, 539650, 636787, 740450, 1273574, 3183935, 6367870, 15919675, 31839350]

約数ペア:

[(1, 31839350), (2, 15919675), (5, 6367870), (10, 3183935), (25, 1273574), (43, 740450), (50, 636787), (59, 539650), (86, 370225), (118, 269825), (215, 148090), (251, 126850), (295, 107930), (430, 74045), (502, 63425), (590, 53965), (1075, 29618), (1255, 25370), (1475, 21586), (2150, 14809), (2510, 12685), (2537, 12550), (2950, 10793), (5074, 6275)]