198300870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31033}}^1$

素因数の和:31117

約数の個数: 48

約数和(自身を含む): 522860832

約数和(自身を除く): 324559962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 31033, 62066, 93099, 155165, 186198, 279297, 310330, 465495, 558594, 930990, 1396485, 2203343, 2792970, 4406686, 6610029, 11016715, 13220058, 19830087, 22033430, 33050145, 39660174, 66100290, 99150435, 198300870]

約数ペア:

[(1, 198300870), (2, 99150435), (3, 66100290), (5, 39660174), (6, 33050145), (9, 22033430), (10, 19830087), (15, 13220058), (18, 11016715), (30, 6610029), (45, 4406686), (71, 2792970), (90, 2203343), (142, 1396485), (213, 930990), (355, 558594), (426, 465495), (639, 310330), (710, 279297), (1065, 186198), (1278, 155165), (2130, 93099), (3195, 62066), (6390, 31033)]