71151930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7253}}^1$

素因数の和:7375

約数の個数: 48

約数和(自身を含む): 186717960

約数和(自身を除く): 115566030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 7253, 9810, 14506, 21759, 36265, 43518, 65277, 72530, 108795, 130554, 217590, 326385, 652770, 790577, 1581154, 2371731, 3952885, 4743462, 7115193, 7905770, 11858655, 14230386, 23717310, 35575965, 71151930]

約数ペア:

[(1, 71151930), (2, 35575965), (3, 23717310), (5, 14230386), (6, 11858655), (9, 7905770), (10, 7115193), (15, 4743462), (18, 3952885), (30, 2371731), (45, 1581154), (90, 790577), (109, 652770), (218, 326385), (327, 217590), (545, 130554), (654, 108795), (981, 72530), (1090, 65277), (1635, 43518), (1962, 36265), (3270, 21759), (4905, 14506), (7253, 9810)]