520890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 1270080

約数和(自身を除く): 749190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 179, 194, 291, 358, 485, 537, 582, 895, 970, 1074, 1455, 1790, 2685, 2910, 5370, 17363, 34726, 52089, 86815, 104178, 173630, 260445, 520890]

約数ペア:

[(1, 520890), (2, 260445), (3, 173630), (5, 104178), (6, 86815), (10, 52089), (15, 34726), (30, 17363), (97, 5370), (179, 2910), (194, 2685), (291, 1790), (358, 1455), (485, 1074), (537, 970), (582, 895)]