42644790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16339}}^1$

素因数の和:16381

約数の個数: 48

約数和(自身を含む): 114706800

約数和(自身を除く): 72062010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 16339, 32678, 49017, 81695, 98034, 147051, 163390, 245085, 294102, 473831, 490170, 735255, 947662, 1421493, 1470510, 2369155, 2842986, 4264479, 4738310, 7107465, 8528958, 14214930, 21322395, 42644790]

約数ペア:

[(1, 42644790), (2, 21322395), (3, 14214930), (5, 8528958), (6, 7107465), (9, 4738310), (10, 4264479), (15, 2842986), (18, 2369155), (29, 1470510), (30, 1421493), (45, 947662), (58, 735255), (87, 490170), (90, 473831), (145, 294102), (174, 245085), (261, 163390), (290, 147051), (435, 98034), (522, 81695), (870, 49017), (1305, 32678), (2610, 16339)]