798478620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{41981}}^1$

素因数の和:42310

約数の個数: 48

約数和(自身を含む): 2242846368

約数和(自身を除く): 1444367748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 41981, 83962, 125943, 167924, 209905, 251886, 419810, 503772, 629715, 839620, 1259430, 2518860, 13307977, 26615954, 39923931, 53231908, 66539885, 79847862, 133079770, 159695724, 199619655, 266159540, 399239310, 798478620]

約数ペア:

[(1, 798478620), (2, 399239310), (3, 266159540), (4, 199619655), (5, 159695724), (6, 133079770), (10, 79847862), (12, 66539885), (15, 53231908), (20, 39923931), (30, 26615954), (60, 13307977), (317, 2518860), (634, 1259430), (951, 839620), (1268, 629715), (1585, 503772), (1902, 419810), (3170, 251886), (3804, 209905), (4755, 167924), (6340, 125943), (9510, 83962), (19020, 41981)]