291209190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{23167}}^1$

素因数の和:23596

約数の個数: 32

約数和(自身を含む): 700600320

約数和(自身を除く): 409391130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 419, 838, 1257, 2095, 2514, 4190, 6285, 12570, 23167, 46334, 69501, 115835, 139002, 231670, 347505, 695010, 9706973, 19413946, 29120919, 48534865, 58241838, 97069730, 145604595, 291209190]

約数ペア:

[(1, 291209190), (2, 145604595), (3, 97069730), (5, 58241838), (6, 48534865), (10, 29120919), (15, 19413946), (30, 9706973), (419, 695010), (838, 347505), (1257, 231670), (2095, 139002), (2514, 115835), (4190, 69501), (6285, 46334), (12570, 23167)]