172919970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1571}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 450245952

約数和(自身を除く): 277325982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1223, 1571, 2446, 3142, 3669, 4713, 6115, 7338, 7855, 9426, 11007, 12230, 14139, 15710, 18345, 22014, 23565, 28278, 36690, 47130, 55035, 70695, 110070, 141390, 1921333, 3842666, 5763999, 9606665, 11527998, 17291997, 19213330, 28819995, 34583994, 57639990, 86459985, 172919970]

約数ペア:

[(1, 172919970), (2, 86459985), (3, 57639990), (5, 34583994), (6, 28819995), (9, 19213330), (10, 17291997), (15, 11527998), (18, 9606665), (30, 5763999), (45, 3842666), (90, 1921333), (1223, 141390), (1571, 110070), (2446, 70695), (3142, 55035), (3669, 47130), (4713, 36690), (6115, 28278), (7338, 23565), (7855, 22014), (9426, 18345), (11007, 15710), (12230, 14139)]