30076479

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 48322560

約数和(自身を除く): 18246081

約数列:

[1, 3, 9, 23, 31, 43, 69, 93, 109, 129, 207, 279, 327, 387, 713, 981, 989, 1333, 2139, 2507, 2967, 3379, 3999, 4687, 6417, 7521, 8901, 10137, 11997, 14061, 22563, 30411, 30659, 42183, 77717, 91977, 107801, 145297, 233151, 275931, 323403, 435891, 699453, 970209, 1307673, 3341831, 10025493, 30076479]

約数ペア:

[(1, 30076479), (3, 10025493), (9, 3341831), (23, 1307673), (31, 970209), (43, 699453), (69, 435891), (93, 323403), (109, 275931), (129, 233151), (207, 145297), (279, 107801), (327, 91977), (387, 77717), (713, 42183), (981, 30659), (989, 30411), (1333, 22563), (2139, 14061), (2507, 11997), (2967, 10137), (3379, 8901), (3999, 7521), (4687, 6417)]