30295908

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19571}}^1$

素因数の和:19624

約数の個数: 36

約数和(自身を含む): 78366288

約数和(自身を除く): 48070380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 19571, 39142, 58713, 78284, 117426, 176139, 234852, 352278, 704556, 841553, 1683106, 2524659, 3366212, 5049318, 7573977, 10098636, 15147954, 30295908]

約数ペア:

[(1, 30295908), (2, 15147954), (3, 10098636), (4, 7573977), (6, 5049318), (9, 3366212), (12, 2524659), (18, 1683106), (36, 841553), (43, 704556), (86, 352278), (129, 234852), (172, 176139), (258, 117426), (387, 78284), (516, 58713), (774, 39142), (1548, 19571)]