30922990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15233}}^1$

素因数の和:15276

約数の個数: 32

約数和(自身を含む): 65810880

約数和(自身を除く): 34887890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 15233, 30466, 76165, 106631, 152330, 213262, 441757, 533155, 883514, 1066310, 2208785, 3092299, 4417570, 6184598, 15461495, 30922990]

約数ペア:

[(1, 30922990), (2, 15461495), (5, 6184598), (7, 4417570), (10, 3092299), (14, 2208785), (29, 1066310), (35, 883514), (58, 533155), (70, 441757), (145, 213262), (203, 152330), (290, 106631), (406, 76165), (1015, 30466), (2030, 15233)]