31989630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10993}}^1$

素因数の和:11100

約数の個数: 32

約数和(自身を含む): 77573664

約数和(自身を除く): 45584034

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 10993, 21986, 32979, 54965, 65958, 109930, 164895, 329790, 1066321, 2132642, 3198963, 5331605, 6397926, 10663210, 15994815, 31989630]

約数ペア:

[(1, 31989630), (2, 15994815), (3, 10663210), (5, 6397926), (6, 5331605), (10, 3198963), (15, 2132642), (30, 1066321), (97, 329790), (194, 164895), (291, 109930), (485, 65958), (582, 54965), (970, 32979), (1455, 21986), (2910, 10993)]